5198340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12377}}^1$

素因数の和:12396

約数の個数: 48

約数和(自身を含む): 16636032

約数和(自身を除く): 11437692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12377, 24754, 37131, 49508, 61885, 74262, 86639, 123770, 148524, 173278, 185655, 247540, 259917, 346556, 371310, 433195, 519834, 742620, 866390, 1039668, 1299585, 1732780, 2599170, 5198340]

約数ペア:

[(1, 5198340), (2, 2599170), (3, 1732780), (4, 1299585), (5, 1039668), (6, 866390), (7, 742620), (10, 519834), (12, 433195), (14, 371310), (15, 346556), (20, 259917), (21, 247540), (28, 185655), (30, 173278), (35, 148524), (42, 123770), (60, 86639), (70, 74262), (84, 61885), (105, 49508), (140, 37131), (210, 24754), (420, 12377)]