25424656490

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1\times {\mathrm{10333}}^1$

素因数の和:11786

約数の個数: 32

約数和(自身を含む): 46037970000

約数和(自身を除く): 20613313510

約数列:

[1, 2, 5, 10, 197, 394, 985, 1249, 1970, 2498, 6245, 10333, 12490, 20666, 51665, 103330, 246053, 492106, 1230265, 2035601, 2460530, 4071202, 10178005, 12905917, 20356010, 25811834, 64529585, 129059170, 2542465649, 5084931298, 12712328245, 25424656490]

約数ペア:

[(1, 25424656490), (2, 12712328245), (5, 5084931298), (10, 2542465649), (197, 129059170), (394, 64529585), (985, 25811834), (1249, 20356010), (1970, 12905917), (2498, 10178005), (6245, 4071202), (10333, 2460530), (12490, 2035601), (20666, 1230265), (51665, 492106), (103330, 246053)]