159717890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30307}}^1$

素因数の和:30362

約数の個数: 32

約数和(自身を含む): 314233344

約数和(自身を除く): 154515454

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 30307, 60614, 151535, 303070, 515219, 939517, 1030438, 1879034, 2576095, 4697585, 5152190, 9395170, 15971789, 31943578, 79858945, 159717890]

約数ペア:

[(1, 159717890), (2, 79858945), (5, 31943578), (10, 15971789), (17, 9395170), (31, 5152190), (34, 4697585), (62, 2576095), (85, 1879034), (155, 1030438), (170, 939517), (310, 515219), (527, 303070), (1054, 151535), (2635, 60614), (5270, 30307)]