385273330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{30553}}^1$

素因数の和:30670

約数の個数: 32

約数和(自身を含む): 754561584

約数和(自身を除く): 369288254

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 30553, 61106, 152765, 305530, 397189, 794378, 1985945, 2963641, 3971890, 5927282, 14818205, 29636410, 38527333, 77054666, 192636665, 385273330]

約数ペア:

[(1, 385273330), (2, 192636665), (5, 77054666), (10, 38527333), (13, 29636410), (26, 14818205), (65, 5927282), (97, 3971890), (130, 2963641), (194, 1985945), (485, 794378), (970, 397189), (1261, 305530), (2522, 152765), (6305, 61106), (12610, 30553)]