15705792050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{13831}}^1$

素因数の和:15603

約数の個数: 48

約数和(自身を含む): 31480193472

約数和(自身を除く): 15774401422

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1747, 3494, 8735, 13831, 17470, 22711, 27662, 43675, 45422, 69155, 87350, 113555, 138310, 179803, 227110, 345775, 359606, 567775, 691550, 899015, 1135550, 1798030, 4495075, 8990150, 24162757, 48325514, 120813785, 241627570, 314115841, 604068925, 628231682, 1208137850, 1570579205, 3141158410, 7852896025, 15705792050]

約数ペア:

[(1, 15705792050), (2, 7852896025), (5, 3141158410), (10, 1570579205), (13, 1208137850), (25, 628231682), (26, 604068925), (50, 314115841), (65, 241627570), (130, 120813785), (325, 48325514), (650, 24162757), (1747, 8990150), (3494, 4495075), (8735, 1798030), (13831, 1135550), (17470, 899015), (22711, 691550), (27662, 567775), (43675, 359606), (45422, 345775), (69155, 227110), (87350, 179803), (113555, 138310)]