13181910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 37062144

約数和(自身を除く): 23880234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1531, 1722, 2870, 3062, 4305, 4593, 7655, 8610, 9186, 10717, 15310, 21434, 22965, 32151, 45930, 53585, 62771, 64302, 107170, 125542, 160755, 188313, 313855, 321510, 376626, 439397, 627710, 878794, 941565, 1318191, 1883130, 2196985, 2636382, 4393970, 6590955, 13181910]

約数ペア:

[(1, 13181910), (2, 6590955), (3, 4393970), (5, 2636382), (6, 2196985), (7, 1883130), (10, 1318191), (14, 941565), (15, 878794), (21, 627710), (30, 439397), (35, 376626), (41, 321510), (42, 313855), (70, 188313), (82, 160755), (105, 125542), (123, 107170), (205, 64302), (210, 62771), (246, 53585), (287, 45930), (410, 32151), (574, 22965), (615, 21434), (861, 15310), (1230, 10717), (1435, 9186), (1531, 8610), (1722, 7655), (2870, 4593), (3062, 4305)]