274037010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11519}}^1$

素因数の和:11603

約数の個数: 64

約数和(自身を含む): 719953920

約数和(自身を除く): 445916910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 11519, 11895, 23038, 23790, 34557, 57595, 69114, 115190, 149747, 172785, 299494, 345570, 449241, 702659, 748735, 898482, 1405318, 1497470, 2107977, 2246205, 3513295, 4215954, 4492410, 7026590, 9134567, 10539885, 18269134, 21079770, 27403701, 45672835, 54807402, 91345670, 137018505, 274037010]

約数ペア:

[(1, 274037010), (2, 137018505), (3, 91345670), (5, 54807402), (6, 45672835), (10, 27403701), (13, 21079770), (15, 18269134), (26, 10539885), (30, 9134567), (39, 7026590), (61, 4492410), (65, 4215954), (78, 3513295), (122, 2246205), (130, 2107977), (183, 1497470), (195, 1405318), (305, 898482), (366, 748735), (390, 702659), (610, 449241), (793, 345570), (915, 299494), (1586, 172785), (1830, 149747), (2379, 115190), (3965, 69114), (4758, 57595), (7930, 34557), (11519, 23790), (11895, 23038)]