201639340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10513}}^1$

素因数の和:10666

約数の個数: 48

約数和(自身を含む): 487513152

約数和(自身を除く): 285873812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 10513, 19180, 21026, 42052, 52565, 73591, 105130, 147182, 210260, 294364, 367955, 735910, 1440281, 1471820, 2880562, 5761124, 7201405, 10081967, 14402810, 20163934, 28805620, 40327868, 50409835, 100819670, 201639340]

約数ペア:

[(1, 201639340), (2, 100819670), (4, 50409835), (5, 40327868), (7, 28805620), (10, 20163934), (14, 14402810), (20, 10081967), (28, 7201405), (35, 5761124), (70, 2880562), (137, 1471820), (140, 1440281), (274, 735910), (548, 367955), (685, 294364), (959, 210260), (1370, 147182), (1918, 105130), (2740, 73591), (3836, 52565), (4795, 42052), (9590, 21026), (10513, 19180)]