1975482800

素因数分解:

$2^4\times 5^2\times {\mathrm{4938707}}^1$

素因数の和:4938725

約数の個数: 30

約数和(自身を含む): 4746098388

約数和(自身を除く): 2770615588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 4938707, 9877414, 19754828, 24693535, 39509656, 49387070, 79019312, 98774140, 123467675, 197548280, 246935350, 395096560, 493870700, 987741400, 1975482800]

約数ペア:

[(1, 1975482800), (2, 987741400), (4, 493870700), (5, 395096560), (8, 246935350), (10, 197548280), (16, 123467675), (20, 98774140), (25, 79019312), (40, 49387070), (50, 39509656), (80, 24693535), (100, 19754828), (200, 9877414), (400, 4938707)]