162855888520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313184401}}^1$

素因数の和:313184425

約数の個数: 32

約数和(自身を含む): 394612346520

約数和(自身を除く): 231756458000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 313184401, 626368802, 1252737604, 1565922005, 2505475208, 3131844010, 4071397213, 6263688020, 8142794426, 12527376040, 16285588852, 20356986065, 32571177704, 40713972130, 81427944260, 162855888520]

約数ペア:

[(1, 162855888520), (2, 81427944260), (4, 40713972130), (5, 32571177704), (8, 20356986065), (10, 16285588852), (13, 12527376040), (20, 8142794426), (26, 6263688020), (40, 4071397213), (52, 3131844010), (65, 2505475208), (104, 1565922005), (130, 1252737604), (260, 626368802), (520, 313184401)]