744623821490

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17929}}^1\times {\mathrm{29879}}^1$

素因数の和:47954

約数の個数: 32

約数和(自身を含む): 1350085968000

約数和(自身を除く): 605462146510

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 17929, 29879, 35858, 59758, 89645, 149395, 179290, 298790, 2492131, 4153181, 4984262, 8306362, 12460655, 20765905, 24921310, 41531810, 535700591, 1071401182, 2678502955, 5357005910, 74462382149, 148924764298, 372311910745, 744623821490]

約数ペア:

[(1, 744623821490), (2, 372311910745), (5, 148924764298), (10, 74462382149), (139, 5357005910), (278, 2678502955), (695, 1071401182), (1390, 535700591), (17929, 41531810), (29879, 24921310), (35858, 20765905), (59758, 12460655), (89645, 8306362), (149395, 4984262), (179290, 4153181), (298790, 2492131)]