2518650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 7036380

約数和(自身を除く): 4517730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 193, 225, 261, 290, 386, 435, 450, 522, 579, 725, 870, 965, 1158, 1305, 1450, 1737, 1930, 2175, 2610, 2895, 3474, 4350, 4825, 5597, 5790, 6525, 8685, 9650, 11194, 13050, 14475, 16791, 17370, 27985, 28950, 33582, 43425, 50373, 55970, 83955, 86850, 100746, 139925, 167910, 251865, 279850, 419775, 503730, 839550, 1259325, 2518650]

約数ペア:

[(1, 2518650), (2, 1259325), (3, 839550), (5, 503730), (6, 419775), (9, 279850), (10, 251865), (15, 167910), (18, 139925), (25, 100746), (29, 86850), (30, 83955), (45, 55970), (50, 50373), (58, 43425), (75, 33582), (87, 28950), (90, 27985), (145, 17370), (150, 16791), (174, 14475), (193, 13050), (225, 11194), (261, 9650), (290, 8685), (386, 6525), (435, 5790), (450, 5597), (522, 4825), (579, 4350), (725, 3474), (870, 2895), (965, 2610), (1158, 2175), (1305, 1930), (1450, 1737)]