1738458040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{2861}}^1$

素因数の和:4264

約数の個数: 64

約数和(自身を含む): 4271706720

約数和(自身を除く): 2533248680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1381, 2762, 2861, 5524, 5722, 6905, 11048, 11444, 13810, 14305, 15191, 22888, 27620, 28610, 30382, 31471, 55240, 57220, 60764, 62942, 75955, 114440, 121528, 125884, 151910, 157355, 251768, 303820, 314710, 607640, 629420, 1258840, 3951041, 7902082, 15804164, 19755205, 31608328, 39510410, 43461451, 79020820, 86922902, 158041640, 173845804, 217307255, 347691608, 434614510, 869229020, 1738458040]

約数ペア:

[(1, 1738458040), (2, 869229020), (4, 434614510), (5, 347691608), (8, 217307255), (10, 173845804), (11, 158041640), (20, 86922902), (22, 79020820), (40, 43461451), (44, 39510410), (55, 31608328), (88, 19755205), (110, 15804164), (220, 7902082), (440, 3951041), (1381, 1258840), (2762, 629420), (2861, 607640), (5524, 314710), (5722, 303820), (6905, 251768), (11048, 157355), (11444, 151910), (13810, 125884), (14305, 121528), (15191, 114440), (22888, 75955), (27620, 62942), (28610, 60764), (30382, 57220), (31471, 55240)]