2017368400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{162691}}^1$

素因数の和:162740

約数の個数: 60

約数和(自身を含む): 5003104384

約数和(自身を除く): 2985735984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 162691, 325382, 650764, 813455, 1301528, 1626910, 2603056, 3253820, 4067275, 5043421, 6507640, 8134550, 10086842, 13015280, 16269100, 20173684, 25217105, 32538200, 40347368, 50434210, 65076400, 80694736, 100868420, 126085525, 201736840, 252171050, 403473680, 504342100, 1008684200, 2017368400]

約数ペア:

[(1, 2017368400), (2, 1008684200), (4, 504342100), (5, 403473680), (8, 252171050), (10, 201736840), (16, 126085525), (20, 100868420), (25, 80694736), (31, 65076400), (40, 50434210), (50, 40347368), (62, 32538200), (80, 25217105), (100, 20173684), (124, 16269100), (155, 13015280), (200, 10086842), (248, 8134550), (310, 6507640), (400, 5043421), (496, 4067275), (620, 3253820), (775, 2603056), (1240, 1626910), (1550, 1301528), (2480, 813455), (3100, 650764), (6200, 325382), (12400, 162691)]