2012503950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{27437}}^1$

素因数の和:27618

約数の個数: 72

約数和(自身を含む): 5440296888

約数和(自身を除く): 3427792938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 815, 978, 1467, 1630, 2445, 2934, 4075, 4890, 7335, 8150, 12225, 14670, 24450, 27437, 36675, 54874, 73350, 82311, 137185, 164622, 246933, 274370, 411555, 493866, 685925, 823110, 1234665, 1371850, 2057775, 2469330, 4115550, 4472231, 6173325, 8944462, 12346650, 13416693, 22361155, 26833386, 40250079, 44722310, 67083465, 80500158, 111805775, 134166930, 201250395, 223611550, 335417325, 402500790, 670834650, 1006251975, 2012503950]

約数ペア:

[(1, 2012503950), (2, 1006251975), (3, 670834650), (5, 402500790), (6, 335417325), (9, 223611550), (10, 201250395), (15, 134166930), (18, 111805775), (25, 80500158), (30, 67083465), (45, 44722310), (50, 40250079), (75, 26833386), (90, 22361155), (150, 13416693), (163, 12346650), (225, 8944462), (326, 6173325), (450, 4472231), (489, 4115550), (815, 2469330), (978, 2057775), (1467, 1371850), (1630, 1234665), (2445, 823110), (2934, 685925), (4075, 493866), (4890, 411555), (7335, 274370), (8150, 246933), (12225, 164622), (14670, 137185), (24450, 82311), (27437, 73350), (36675, 54874)]