2100053415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 3611744640

約数和(自身を除く): 1511691225

約数列:

[1, 3, 5, 15, 29, 41, 73, 87, 123, 145, 205, 219, 365, 435, 615, 1095, 1189, 1613, 2117, 2993, 3567, 4839, 5945, 6351, 8065, 8979, 10585, 14965, 17835, 24195, 31755, 44895, 46777, 66133, 86797, 117749, 140331, 198399, 233885, 260391, 330665, 353247, 433985, 588745, 701655, 991995, 1301955, 1766235, 1917857, 3414721, 4827709, 5753571, 9589285, 10244163, 14483127, 17073605, 24138545, 28767855, 51220815, 72415635, 140003561, 420010683, 700017805, 2100053415]

約数ペア:

[(1, 2100053415), (3, 700017805), (5, 420010683), (15, 140003561), (29, 72415635), (41, 51220815), (73, 28767855), (87, 24138545), (123, 17073605), (145, 14483127), (205, 10244163), (219, 9589285), (365, 5753571), (435, 4827709), (615, 3414721), (1095, 1917857), (1189, 1766235), (1613, 1301955), (2117, 991995), (2993, 701655), (3567, 588745), (4839, 433985), (5945, 353247), (6351, 330665), (8065, 260391), (8979, 233885), (10585, 198399), (14965, 140331), (17835, 117749), (24195, 86797), (31755, 66133), (44895, 46777)]