382974410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{420851}}^1$

素因数の和:420878

約数の個数: 32

約数和(自身を含む): 848437632

約数和(自身を除く): 465463222

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 420851, 841702, 2104255, 2945957, 4208510, 5471063, 5891914, 10942126, 14729785, 27355315, 29459570, 38297441, 54710630, 76594882, 191487205, 382974410]

約数ペア:

[(1, 382974410), (2, 191487205), (5, 76594882), (7, 54710630), (10, 38297441), (13, 29459570), (14, 27355315), (26, 14729785), (35, 10942126), (65, 5891914), (70, 5471063), (91, 4208510), (130, 2945957), (182, 2104255), (455, 841702), (910, 420851)]