2011187525750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1\times {\mathrm{2423}}^1$

素因数の和:4591

約数の個数: 128

約数和(自身を含む): 4090199113728

約数和(自身を除く): 2079011587978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 127, 130, 250, 254, 325, 635, 650, 1270, 1625, 1651, 2011, 2423, 3175, 3250, 3302, 4022, 4846, 6350, 8255, 10055, 12115, 15875, 16510, 20110, 24230, 26143, 31499, 31750, 41275, 50275, 52286, 60575, 62998, 82550, 100550, 121150, 130715, 157495, 206375, 251375, 255397, 261430, 302875, 307721, 314990, 412750, 502750, 510794, 605750, 615442, 653575, 787475, 1276985, 1307150, 1538605, 1574950, 2553970, 3077210, 3267875, 3320161, 3937375, 4000373, 4872653, 6384925, 6535750, 6640322, 7693025, 7874750, 8000746, 9745306, 12769850, 15386050, 16600805, 20001865, 24363265, 31924625, 33201610, 38465125, 40003730, 48726530, 63344489, 63849250, 76930250, 83004025, 100009325, 121816325, 126688978, 166008050, 200018650, 243632650, 316722445, 415020125, 500046625, 609081625, 618826931, 633444890, 830040250, 1000093250, 1218163250, 1237653862, 1583612225, 3094134655, 3167224450, 6188269310, 7918061125, 8044750103, 15470673275, 15836122250, 16089500206, 30941346550, 40223750515, 77353366375, 80447501030, 154706732750, 201118752575, 402237505150, 1005593762875, 2011187525750]

約数ペア:

[(1, 2011187525750), (2, 1005593762875), (5, 402237505150), (10, 201118752575), (13, 154706732750), (25, 80447501030), (26, 77353366375), (50, 40223750515), (65, 30941346550), (125, 16089500206), (127, 15836122250), (130, 15470673275), (250, 8044750103), (254, 7918061125), (325, 6188269310), (635, 3167224450), (650, 3094134655), (1270, 1583612225), (1625, 1237653862), (1651, 1218163250), (2011, 1000093250), (2423, 830040250), (3175, 633444890), (3250, 618826931), (3302, 609081625), (4022, 500046625), (4846, 415020125), (6350, 316722445), (8255, 243632650), (10055, 200018650), (12115, 166008050), (15875, 126688978), (16510, 121816325), (20110, 100009325), (24230, 83004025), (26143, 76930250), (31499, 63849250), (31750, 63344489), (41275, 48726530), (50275, 40003730), (52286, 38465125), (60575, 33201610), (62998, 31924625), (82550, 24363265), (100550, 20001865), (121150, 16600805), (130715, 15386050), (157495, 12769850), (206375, 9745306), (251375, 8000746), (255397, 7874750), (261430, 7693025), (302875, 6640322), (307721, 6535750), (314990, 6384925), (412750, 4872653), (502750, 4000373), (510794, 3937375), (605750, 3320161), (615442, 3267875), (653575, 3077210), (787475, 2553970), (1276985, 1574950), (1307150, 1538605)]