201543290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37813}}^1$

素因数の和:37874

約数の個数: 32

約数和(自身を含む): 400223376

約数和(自身を除く): 198680086

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 37813, 75626, 189065, 378130, 491569, 983138, 1550333, 2457845, 3100666, 4915690, 7751665, 15503330, 20154329, 40308658, 100771645, 201543290]

約数ペア:

[(1, 201543290), (2, 100771645), (5, 40308658), (10, 20154329), (13, 15503330), (26, 7751665), (41, 4915690), (65, 3100666), (82, 2457845), (130, 1550333), (205, 983138), (410, 491569), (533, 378130), (1066, 189065), (2665, 75626), (5330, 37813)]