271913470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23873}}^1$

素因数の和:23964

約数の個数: 32

約数和(自身を含む): 525991968

約数和(自身を除く): 254078498

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 23873, 47746, 119365, 238730, 405841, 811682, 1599491, 2029205, 3198982, 4058410, 7997455, 15994910, 27191347, 54382694, 135956735, 271913470]

約数ペア:

[(1, 271913470), (2, 135956735), (5, 54382694), (10, 27191347), (17, 15994910), (34, 7997455), (67, 4058410), (85, 3198982), (134, 2029205), (170, 1599491), (335, 811682), (670, 405841), (1139, 238730), (2278, 119365), (5695, 47746), (11390, 23873)]