1917966050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38321}}^1$

素因数の和:38364

約数の個数: 96

約数和(自身を含む): 4789943424

約数和(自身を除く): 2871977374

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 130, 143, 154, 175, 182, 275, 286, 325, 350, 385, 455, 550, 650, 715, 770, 910, 1001, 1430, 1925, 2002, 2275, 3575, 3850, 4550, 5005, 7150, 10010, 25025, 38321, 50050, 76642, 191605, 268247, 383210, 421531, 498173, 536494, 843062, 958025, 996346, 1341235, 1916050, 2107655, 2490865, 2682470, 2950717, 3487211, 4215310, 4981730, 5479903, 5901434, 6706175, 6974422, 10538275, 10959806, 12454325, 13412350, 14753585, 17436055, 21076550, 24908650, 27399515, 29507170, 34872110, 38359321, 54799030, 73767925, 76718642, 87180275, 136997575, 147535850, 174360550, 191796605, 273995150, 383593210, 958983025, 1917966050]

約数ペア:

[(1, 1917966050), (2, 958983025), (5, 383593210), (7, 273995150), (10, 191796605), (11, 174360550), (13, 147535850), (14, 136997575), (22, 87180275), (25, 76718642), (26, 73767925), (35, 54799030), (50, 38359321), (55, 34872110), (65, 29507170), (70, 27399515), (77, 24908650), (91, 21076550), (110, 17436055), (130, 14753585), (143, 13412350), (154, 12454325), (175, 10959806), (182, 10538275), (275, 6974422), (286, 6706175), (325, 5901434), (350, 5479903), (385, 4981730), (455, 4215310), (550, 3487211), (650, 2950717), (715, 2682470), (770, 2490865), (910, 2107655), (1001, 1916050), (1430, 1341235), (1925, 996346), (2002, 958025), (2275, 843062), (3575, 536494), (3850, 498173), (4550, 421531), (5005, 383210), (7150, 268247), (10010, 191605), (25025, 76642), (38321, 50050)]