920121056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89021}}^1$

素因数の和:89067

約数の個数: 48

約数和(自身を含む): 2019018960

約数和(自身を除く): 1098897904

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 89021, 178042, 356084, 712168, 1424336, 1513357, 1691399, 2848672, 3026714, 3382798, 6053428, 6765596, 12106856, 13531192, 24213712, 27062384, 28753783, 48427424, 54124768, 57507566, 115015132, 230030264, 460060528, 920121056]

約数ペア:

[(1, 920121056), (2, 460060528), (4, 230030264), (8, 115015132), (16, 57507566), (17, 54124768), (19, 48427424), (32, 28753783), (34, 27062384), (38, 24213712), (68, 13531192), (76, 12106856), (136, 6765596), (152, 6053428), (272, 3382798), (304, 3026714), (323, 2848672), (544, 1691399), (608, 1513357), (646, 1424336), (1292, 712168), (2584, 356084), (5168, 178042), (10336, 89021)]