201344409580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{296557}}^1$

素因数の和:297058

約数の個数: 48

約数和(自身を含む): 428965215840

約数和(自身を除く): 227620806260

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 409, 415, 818, 830, 1636, 1660, 2045, 4090, 8180, 33947, 67894, 135788, 169735, 296557, 339470, 593114, 678940, 1186228, 1482785, 2965570, 5931140, 24614231, 49228462, 98456924, 121291813, 123071155, 242583626, 246142310, 485167252, 492284620, 606459065, 1212918130, 2425836260, 10067220479, 20134440958, 40268881916, 50336102395, 100672204790, 201344409580]

約数ペア:

[(1, 201344409580), (2, 100672204790), (4, 50336102395), (5, 40268881916), (10, 20134440958), (20, 10067220479), (83, 2425836260), (166, 1212918130), (332, 606459065), (409, 492284620), (415, 485167252), (818, 246142310), (830, 242583626), (1636, 123071155), (1660, 121291813), (2045, 98456924), (4090, 49228462), (8180, 24614231), (33947, 5931140), (67894, 2965570), (135788, 1482785), (169735, 1186228), (296557, 678940), (339470, 593114)]