2012179980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{13463}}^1$

素因数の和:13575

約数の個数: 96

約数和(自身を含む): 5862979584

約数和(自身を除く): 3850799604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 53, 60, 94, 106, 141, 159, 188, 212, 235, 265, 282, 318, 470, 530, 564, 636, 705, 795, 940, 1060, 1410, 1590, 2491, 2820, 3180, 4982, 7473, 9964, 12455, 13463, 14946, 24910, 26926, 29892, 37365, 40389, 49820, 53852, 67315, 74730, 80778, 134630, 149460, 161556, 201945, 269260, 403890, 632761, 713539, 807780, 1265522, 1427078, 1898283, 2140617, 2531044, 2854156, 3163805, 3567695, 3796566, 4281234, 6327610, 7135390, 7593132, 8562468, 9491415, 10703085, 12655220, 14270780, 18982830, 21406170, 33536333, 37965660, 42812340, 67072666, 100608999, 134145332, 167681665, 201217998, 335363330, 402435996, 503044995, 670726660, 1006089990, 2012179980]

約数ペア:

[(1, 2012179980), (2, 1006089990), (3, 670726660), (4, 503044995), (5, 402435996), (6, 335363330), (10, 201217998), (12, 167681665), (15, 134145332), (20, 100608999), (30, 67072666), (47, 42812340), (53, 37965660), (60, 33536333), (94, 21406170), (106, 18982830), (141, 14270780), (159, 12655220), (188, 10703085), (212, 9491415), (235, 8562468), (265, 7593132), (282, 7135390), (318, 6327610), (470, 4281234), (530, 3796566), (564, 3567695), (636, 3163805), (705, 2854156), (795, 2531044), (940, 2140617), (1060, 1898283), (1410, 1427078), (1590, 1265522), (2491, 807780), (2820, 713539), (3180, 632761), (4982, 403890), (7473, 269260), (9964, 201945), (12455, 161556), (13463, 149460), (14946, 134630), (24910, 80778), (26926, 74730), (29892, 67315), (37365, 53852), (40389, 49820)]