1750767980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{85237}}^1$

素因数の和:85338

約数の個数: 48

約数和(自身を含む): 4009595520

約数和(自身を除く): 2258827540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 85237, 170474, 340948, 426185, 852370, 1108081, 1704740, 2216162, 4432324, 5540405, 6733723, 11080810, 13467446, 22161620, 26934892, 33668615, 67337230, 87538399, 134674460, 175076798, 350153596, 437691995, 875383990, 1750767980]

約数ペア:

[(1, 1750767980), (2, 875383990), (4, 437691995), (5, 350153596), (10, 175076798), (13, 134674460), (20, 87538399), (26, 67337230), (52, 33668615), (65, 26934892), (79, 22161620), (130, 13467446), (158, 11080810), (260, 6733723), (316, 5540405), (395, 4432324), (790, 2216162), (1027, 1704740), (1580, 1108081), (2054, 852370), (4108, 426185), (5135, 340948), (10270, 170474), (20540, 85237)]