156970430

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 287280000

約数和(自身を除く): 130309570

約数列:

[1, 2, 5, 10, 83, 166, 379, 415, 499, 758, 830, 998, 1895, 2495, 3790, 4990, 31457, 41417, 62914, 82834, 157285, 189121, 207085, 314570, 378242, 414170, 945605, 1891210, 15697043, 31394086, 78485215, 156970430]

約数ペア:

[(1, 156970430), (2, 78485215), (5, 31394086), (10, 15697043), (83, 1891210), (166, 945605), (379, 414170), (415, 378242), (499, 314570), (758, 207085), (830, 189121), (998, 157285), (1895, 82834), (2495, 62914), (3790, 41417), (4990, 31457)]