2941292780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{16729}}^1$

素因数の和:16946

約数の個数: 48

約数和(自身を含む): 6323940000

約数和(自身を除く): 3382647220

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 149, 236, 295, 298, 590, 596, 745, 1180, 1490, 2980, 8791, 16729, 17582, 33458, 35164, 43955, 66916, 83645, 87910, 167290, 175820, 334580, 987011, 1974022, 2492621, 3948044, 4935055, 4985242, 9870110, 9970484, 12463105, 19740220, 24926210, 49852420, 147064639, 294129278, 588258556, 735323195, 1470646390, 2941292780]

約数ペア:

[(1, 2941292780), (2, 1470646390), (4, 735323195), (5, 588258556), (10, 294129278), (20, 147064639), (59, 49852420), (118, 24926210), (149, 19740220), (236, 12463105), (295, 9970484), (298, 9870110), (590, 4985242), (596, 4935055), (745, 3948044), (1180, 2492621), (1490, 1974022), (2980, 987011), (8791, 334580), (16729, 175820), (17582, 167290), (33458, 87910), (35164, 83645), (43955, 66916)]