2012009100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{971}}^1\times {\mathrm{6907}}^1$

素因数の和:7895

約数の個数: 72

約数和(自身を含む): 5828251968

約数和(自身を除く): 3816242868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 971, 1942, 2913, 3884, 4855, 5826, 6907, 9710, 11652, 13814, 14565, 19420, 20721, 24275, 27628, 29130, 34535, 41442, 48550, 58260, 69070, 72825, 82884, 97100, 103605, 138140, 145650, 172675, 207210, 291300, 345350, 414420, 518025, 690700, 1036050, 2072100, 6706697, 13413394, 20120091, 26826788, 33533485, 40240182, 67066970, 80480364, 100600455, 134133940, 167667425, 201200910, 335334850, 402401820, 503002275, 670669700, 1006004550, 2012009100]

約数ペア:

[(1, 2012009100), (2, 1006004550), (3, 670669700), (4, 503002275), (5, 402401820), (6, 335334850), (10, 201200910), (12, 167667425), (15, 134133940), (20, 100600455), (25, 80480364), (30, 67066970), (50, 40240182), (60, 33533485), (75, 26826788), (100, 20120091), (150, 13413394), (300, 6706697), (971, 2072100), (1942, 1036050), (2913, 690700), (3884, 518025), (4855, 414420), (5826, 345350), (6907, 291300), (9710, 207210), (11652, 172675), (13814, 145650), (14565, 138140), (19420, 103605), (20721, 97100), (24275, 82884), (27628, 72825), (29130, 69070), (34535, 58260), (41442, 48550)]