93937220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{823}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 213185280

約数和(自身を除く): 119248060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 439, 823, 878, 1646, 1756, 2195, 3292, 4115, 4390, 5707, 8230, 8780, 10699, 11414, 16460, 21398, 22828, 28535, 42796, 53495, 57070, 106990, 114140, 213980, 361297, 722594, 1445188, 1806485, 3612970, 4696861, 7225940, 9393722, 18787444, 23484305, 46968610, 93937220]

約数ペア:

[(1, 93937220), (2, 46968610), (4, 23484305), (5, 18787444), (10, 9393722), (13, 7225940), (20, 4696861), (26, 3612970), (52, 1806485), (65, 1445188), (130, 722594), (260, 361297), (439, 213980), (823, 114140), (878, 106990), (1646, 57070), (1756, 53495), (2195, 42796), (3292, 28535), (4115, 22828), (4390, 21398), (5707, 16460), (8230, 11414), (8780, 10699)]