1301769200

素因数分解:

$2^4\times 5^2\times {\mathrm{3254423}}^1$

素因数の和:3254441

約数の個数: 30

約数和(自身を含む): 3127501464

約数和(自身を除く): 1825732264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3254423, 6508846, 13017692, 16272115, 26035384, 32544230, 52070768, 65088460, 81360575, 130176920, 162721150, 260353840, 325442300, 650884600, 1301769200]

約数ペア:

[(1, 1301769200), (2, 650884600), (4, 325442300), (5, 260353840), (8, 162721150), (10, 130176920), (16, 81360575), (20, 65088460), (25, 52070768), (40, 32544230), (50, 26035384), (80, 16272115), (100, 13017692), (200, 6508846), (400, 3254423)]