201611540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7247}}^1$

素因数の和:7376

約数の個数: 48

約数和(自身を含む): 460276992

約数和(自身を除く): 258665452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 7247, 13910, 14494, 27820, 28988, 36235, 72470, 94211, 144940, 188422, 376844, 471055, 775429, 942110, 1550858, 1884220, 3101716, 3877145, 7754290, 10080577, 15508580, 20161154, 40322308, 50402885, 100805770, 201611540]

約数ペア:

[(1, 201611540), (2, 100805770), (4, 50402885), (5, 40322308), (10, 20161154), (13, 15508580), (20, 10080577), (26, 7754290), (52, 3877145), (65, 3101716), (107, 1884220), (130, 1550858), (214, 942110), (260, 775429), (428, 471055), (535, 376844), (1070, 188422), (1391, 144940), (2140, 94211), (2782, 72470), (5564, 36235), (6955, 28988), (7247, 27820), (13910, 14494)]