2517450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 6728736

約数和(自身を除く): 4211286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1291, 1950, 2582, 3873, 6455, 7746, 12910, 16783, 19365, 32275, 33566, 38730, 50349, 64550, 83915, 96825, 100698, 167830, 193650, 251745, 419575, 503490, 839150, 1258725, 2517450]

約数ペア:

[(1, 2517450), (2, 1258725), (3, 839150), (5, 503490), (6, 419575), (10, 251745), (13, 193650), (15, 167830), (25, 100698), (26, 96825), (30, 83915), (39, 64550), (50, 50349), (65, 38730), (75, 33566), (78, 32275), (130, 19365), (150, 16783), (195, 12910), (325, 7746), (390, 6455), (650, 3873), (975, 2582), (1291, 1950)]