1330962220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{98009}}^1$

素因数の和:98122

約数の個数: 48

約数和(自身を含む): 3227273280

約数和(自身を除く): 1896311060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 98009, 196018, 392036, 490045, 686063, 980090, 1372126, 1960180, 2744252, 3430315, 6860630, 9506873, 13721260, 19013746, 38027492, 47534365, 66548111, 95068730, 133096222, 190137460, 266192444, 332740555, 665481110, 1330962220]

約数ペア:

[(1, 1330962220), (2, 665481110), (4, 332740555), (5, 266192444), (7, 190137460), (10, 133096222), (14, 95068730), (20, 66548111), (28, 47534365), (35, 38027492), (70, 19013746), (97, 13721260), (140, 9506873), (194, 6860630), (388, 3430315), (485, 2744252), (679, 1960180), (970, 1372126), (1358, 980090), (1940, 686063), (2716, 490045), (3395, 392036), (6790, 196018), (13580, 98009)]