201528790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{659}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 370798560

約数和(自身を除く): 169269770

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 577, 659, 1154, 1318, 2885, 3295, 5770, 6590, 30581, 34927, 61162, 69854, 152905, 174635, 305810, 349270, 380243, 760486, 1901215, 3802430, 20152879, 40305758, 100764395, 201528790]

約数ペア:

[(1, 201528790), (2, 100764395), (5, 40305758), (10, 20152879), (53, 3802430), (106, 1901215), (265, 760486), (530, 380243), (577, 349270), (659, 305810), (1154, 174635), (1318, 152905), (2885, 69854), (3295, 61162), (5770, 34927), (6590, 30581)]