1330508260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{8263}}^1$

素因数の和:8452

約数の個数: 48

約数和(自身を含む): 2857228416

約数和(自身を除く): 1526720156

約数列:

[1, 2, 4, 5, 10, 20, 83, 97, 166, 194, 332, 388, 415, 485, 830, 970, 1660, 1940, 8051, 8263, 16102, 16526, 32204, 33052, 40255, 41315, 80510, 82630, 161020, 165260, 685829, 801511, 1371658, 1603022, 2743316, 3206044, 3429145, 4007555, 6858290, 8015110, 13716580, 16030220, 66525413, 133050826, 266101652, 332627065, 665254130, 1330508260]

約数ペア:

[(1, 1330508260), (2, 665254130), (4, 332627065), (5, 266101652), (10, 133050826), (20, 66525413), (83, 16030220), (97, 13716580), (166, 8015110), (194, 6858290), (332, 4007555), (388, 3429145), (415, 3206044), (485, 2743316), (830, 1603022), (970, 1371658), (1660, 801511), (1940, 685829), (8051, 165260), (8263, 161020), (16102, 82630), (16526, 80510), (32204, 41315), (33052, 40255)]