711202740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{166949}}^1$

素因数の和:167032

約数の個数: 48

約数和(自身を含む): 2019427200

約数和(自身を除く): 1308224460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 166949, 333898, 500847, 667796, 834745, 1001694, 1669490, 2003388, 2504235, 3338980, 5008470, 10016940, 11853379, 23706758, 35560137, 47413516, 59266895, 71120274, 118533790, 142240548, 177800685, 237067580, 355601370, 711202740]

約数ペア:

[(1, 711202740), (2, 355601370), (3, 237067580), (4, 177800685), (5, 142240548), (6, 118533790), (10, 71120274), (12, 59266895), (15, 47413516), (20, 35560137), (30, 23706758), (60, 11853379), (71, 10016940), (142, 5008470), (213, 3338980), (284, 2504235), (355, 2003388), (426, 1669490), (710, 1001694), (852, 834745), (1065, 667796), (1420, 500847), (2130, 333898), (4260, 166949)]