743233540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{312283}}^1$

素因数の和:312316

約数の個数: 48

約数和(自身を含む): 1888693632

約数和(自身を除く): 1145460092

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 312283, 624566, 1249132, 1561415, 2185981, 3122830, 4371962, 5308811, 6245660, 8743924, 10617622, 10929905, 21235244, 21859810, 26544055, 37161677, 43719620, 53088110, 74323354, 106176220, 148646708, 185808385, 371616770, 743233540]

約数ペア:

[(1, 743233540), (2, 371616770), (4, 185808385), (5, 148646708), (7, 106176220), (10, 74323354), (14, 53088110), (17, 43719620), (20, 37161677), (28, 26544055), (34, 21859810), (35, 21235244), (68, 10929905), (70, 10617622), (85, 8743924), (119, 6245660), (140, 5308811), (170, 4371962), (238, 3122830), (340, 2185981), (476, 1561415), (595, 1249132), (1190, 624566), (2380, 312283)]