2013955840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 5241535488

約数和(自身を除く): 3227579648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 520, 635, 640, 832, 953, 1016, 1040, 1270, 1280, 1651, 1664, 1906, 2032, 2080, 2540, 3302, 3328, 3812, 4064, 4160, 4765, 5080, 6604, 7624, 8128, 8255, 8320, 9530, 10160, 12389, 13208, 15248, 16256, 16510, 16640, 19060, 20320, 24778, 26416, 30496, 32512, 33020, 38120, 40640, 49556, 52832, 60992, 61945, 66040, 76240, 81280, 99112, 105664, 121031, 121984, 123890, 132080, 152480, 162560, 198224, 211328, 242062, 243968, 247780, 264160, 304960, 396448, 422656, 484124, 495560, 528320, 605155, 609920, 792896, 968248, 991120, 1056640, 1210310, 1219840, 1573403, 1585792, 1936496, 1982240, 2113280, 2420620, 3146806, 3171584, 3872992, 3964480, 4841240, 6293612, 7745984, 7867015, 7928960, 9682480, 12587224, 15491968, 15734030, 15857920, 19364960, 25174448, 30983936, 31468060, 38729920, 50348896, 62936120, 77459840, 100697792, 125872240, 154919680, 201395584, 251744480, 402791168, 503488960, 1006977920, 2013955840]

約数ペア:

[(1, 2013955840), (2, 1006977920), (4, 503488960), (5, 402791168), (8, 251744480), (10, 201395584), (13, 154919680), (16, 125872240), (20, 100697792), (26, 77459840), (32, 62936120), (40, 50348896), (52, 38729920), (64, 31468060), (65, 30983936), (80, 25174448), (104, 19364960), (127, 15857920), (128, 15734030), (130, 15491968), (160, 12587224), (208, 9682480), (254, 7928960), (256, 7867015), (260, 7745984), (320, 6293612), (416, 4841240), (508, 3964480), (520, 3872992), (635, 3171584), (640, 3146806), (832, 2420620), (953, 2113280), (1016, 1982240), (1040, 1936496), (1270, 1585792), (1280, 1573403), (1651, 1219840), (1664, 1210310), (1906, 1056640), (2032, 991120), (2080, 968248), (2540, 792896), (3302, 609920), (3328, 605155), (3812, 528320), (4064, 495560), (4160, 484124), (4765, 422656), (5080, 396448), (6604, 304960), (7624, 264160), (8128, 247780), (8255, 243968), (8320, 242062), (9530, 211328), (10160, 198224), (12389, 162560), (13208, 152480), (15248, 132080), (16256, 123890), (16510, 121984), (16640, 121031), (19060, 105664), (20320, 99112), (24778, 81280), (26416, 76240), (30496, 66040), (32512, 61945), (33020, 60992), (38120, 52832), (40640, 49556)]