5010000640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230239}}^1$

素因数の和:230277

約数の個数: 72

約数和(自身を含む): 12706485120

約数和(自身を除く): 7696484480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 230239, 460478, 920956, 1151195, 1841912, 2302390, 3683824, 3914063, 4604780, 7367648, 7828126, 9209560, 14735296, 15656252, 18419120, 19570315, 29470592, 31312504, 36838240, 39140630, 58941184, 62625008, 73676480, 78281260, 125250016, 147352960, 156562520, 250500032, 294705920, 313125040, 501000064, 626250080, 1002000128, 1252500160, 2505000320, 5010000640]

約数ペア:

[(1, 5010000640), (2, 2505000320), (4, 1252500160), (5, 1002000128), (8, 626250080), (10, 501000064), (16, 313125040), (17, 294705920), (20, 250500032), (32, 156562520), (34, 147352960), (40, 125250016), (64, 78281260), (68, 73676480), (80, 62625008), (85, 58941184), (128, 39140630), (136, 36838240), (160, 31312504), (170, 29470592), (256, 19570315), (272, 18419120), (320, 15656252), (340, 14735296), (544, 9209560), (640, 7828126), (680, 7367648), (1088, 4604780), (1280, 3914063), (1360, 3683824), (2176, 2302390), (2720, 1841912), (4352, 1151195), (5440, 920956), (10880, 460478), (21760, 230239)]