3408984940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{11399}}^1$

素因数の和:12214

約数の個数: 48

約数和(自身を含む): 7545888000

約数和(自身を除く): 4136903060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 787, 1574, 3148, 3935, 7870, 11399, 14953, 15740, 22798, 29906, 45596, 56995, 59812, 74765, 113990, 149530, 216581, 227980, 299060, 433162, 866324, 1082905, 2165810, 4331620, 8971013, 17942026, 35884052, 44855065, 89710130, 170449247, 179420260, 340898494, 681796988, 852246235, 1704492470, 3408984940]

約数ペア:

[(1, 3408984940), (2, 1704492470), (4, 852246235), (5, 681796988), (10, 340898494), (19, 179420260), (20, 170449247), (38, 89710130), (76, 44855065), (95, 35884052), (190, 17942026), (380, 8971013), (787, 4331620), (1574, 2165810), (3148, 1082905), (3935, 866324), (7870, 433162), (11399, 299060), (14953, 227980), (15740, 216581), (22798, 149530), (29906, 113990), (45596, 74765), (56995, 59812)]