396132490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{51647}}^1$

素因数の和:51726

約数の個数: 32

約数和(自身を含む): 780917760

約数和(自身を除く): 384785270

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 51647, 103294, 258235, 516470, 671411, 1342822, 3047173, 3357055, 6094346, 6714110, 15235865, 30471730, 39613249, 79226498, 198066245, 396132490]

約数ペア:

[(1, 396132490), (2, 198066245), (5, 79226498), (10, 39613249), (13, 30471730), (26, 15235865), (59, 6714110), (65, 6094346), (118, 3357055), (130, 3047173), (295, 1342822), (590, 671411), (767, 516470), (1534, 258235), (3835, 103294), (7670, 51647)]