201101290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41809}}^1$

素因数の和:41866

約数の個数: 32

約数和(自身を含む): 400372560

約数和(自身を除く): 199271270

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 41809, 83618, 209045, 418090, 543517, 1087034, 1546933, 2717585, 3093866, 5435170, 7734665, 15469330, 20110129, 40220258, 100550645, 201101290]

約数ペア:

[(1, 201101290), (2, 100550645), (5, 40220258), (10, 20110129), (13, 15469330), (26, 7734665), (37, 5435170), (65, 3093866), (74, 2717585), (130, 1546933), (185, 1087034), (370, 543517), (481, 418090), (962, 209045), (2405, 83618), (4810, 41809)]