202142470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{18839}}^1$

素因数の和:18912

約数の個数: 32

約数和(自身を含む): 386596800

約数和(自身を除く): 184454330

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 18839, 37678, 94195, 188390, 546331, 697043, 1092662, 1394086, 2731655, 3485215, 5463310, 6970430, 20214247, 40428494, 101071235, 202142470]

約数ペア:

[(1, 202142470), (2, 101071235), (5, 40428494), (10, 20214247), (29, 6970430), (37, 5463310), (58, 3485215), (74, 2731655), (145, 1394086), (185, 1092662), (290, 697043), (370, 546331), (1073, 188390), (2146, 94195), (5365, 37678), (10730, 18839)]