201456710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4257

約数の個数: 64

約数和(自身を含む): 454833792

約数和(自身を除く): 253377082

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 3445, 3710, 4177, 4823, 6890, 8354, 9646, 20885, 24115, 29239, 41770, 48230, 54301, 58478, 108602, 146195, 221381, 271505, 292390, 380107, 442762, 543010, 760214, 1106905, 1549667, 1900535, 2213810, 2877953, 3099334, 3801070, 5755906, 7748335, 14389765, 15496670, 20145671, 28779530, 40291342, 100728355, 201456710]

約数ペア:

[(1, 201456710), (2, 100728355), (5, 40291342), (7, 28779530), (10, 20145671), (13, 15496670), (14, 14389765), (26, 7748335), (35, 5755906), (53, 3801070), (65, 3099334), (70, 2877953), (91, 2213810), (106, 1900535), (130, 1549667), (182, 1106905), (265, 760214), (371, 543010), (455, 442762), (530, 380107), (689, 292390), (742, 271505), (910, 221381), (1378, 146195), (1855, 108602), (3445, 58478), (3710, 54301), (4177, 48230), (4823, 41770), (6890, 29239), (8354, 24115), (9646, 20885)]