298111270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 547214976

約数和(自身を除く): 249103706

約数列:

[1, 2, 5, 10, 61, 122, 305, 397, 610, 794, 1231, 1985, 2462, 3970, 6155, 12310, 24217, 48434, 75091, 121085, 150182, 242170, 375455, 488707, 750910, 977414, 2443535, 4887070, 29811127, 59622254, 149055635, 298111270]

約数ペア:

[(1, 298111270), (2, 149055635), (5, 59622254), (10, 29811127), (61, 4887070), (122, 2443535), (305, 977414), (397, 750910), (610, 488707), (794, 375455), (1231, 242170), (1985, 150182), (2462, 121085), (3970, 75091), (6155, 48434), (12310, 24217)]