262352990

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 479201184

約数和(自身を除く): 216848194

約数列:

[1, 2, 5, 10, 97, 194, 307, 485, 614, 881, 970, 1535, 1762, 3070, 4405, 8810, 29779, 59558, 85457, 148895, 170914, 270467, 297790, 427285, 540934, 854570, 1352335, 2704670, 26235299, 52470598, 131176495, 262352990]

約数ペア:

[(1, 262352990), (2, 131176495), (5, 52470598), (10, 26235299), (97, 2704670), (194, 1352335), (307, 854570), (485, 540934), (614, 427285), (881, 297790), (970, 270467), (1535, 170914), (1762, 148895), (3070, 85457), (4405, 59558), (8810, 29779)]