1330321850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2777}}^1$

素因数の和:2880

約数の個数: 96

約数和(自身を含む): 2951436096

約数和(自身を除く): 1621114246

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 67, 110, 130, 134, 143, 275, 286, 325, 335, 550, 650, 670, 715, 737, 871, 1430, 1474, 1675, 1742, 2777, 3350, 3575, 3685, 4355, 5554, 7150, 7370, 8710, 9581, 13885, 18425, 19162, 21775, 27770, 30547, 36101, 36850, 43550, 47905, 61094, 69425, 72202, 95810, 138850, 152735, 180505, 186059, 239525, 305470, 361010, 372118, 397111, 479050, 763675, 794222, 902525, 930295, 1527350, 1805050, 1860590, 1985555, 2046649, 2418767, 3971110, 4093298, 4651475, 4837534, 9302950, 9927775, 10233245, 12093835, 19855550, 20466490, 24187670, 26606437, 51166225, 53212874, 60469175, 102332450, 120938350, 133032185, 266064370, 665160925, 1330321850]

約数ペア:

[(1, 1330321850), (2, 665160925), (5, 266064370), (10, 133032185), (11, 120938350), (13, 102332450), (22, 60469175), (25, 53212874), (26, 51166225), (50, 26606437), (55, 24187670), (65, 20466490), (67, 19855550), (110, 12093835), (130, 10233245), (134, 9927775), (143, 9302950), (275, 4837534), (286, 4651475), (325, 4093298), (335, 3971110), (550, 2418767), (650, 2046649), (670, 1985555), (715, 1860590), (737, 1805050), (871, 1527350), (1430, 930295), (1474, 902525), (1675, 794222), (1742, 763675), (2777, 479050), (3350, 397111), (3575, 372118), (3685, 361010), (4355, 305470), (5554, 239525), (7150, 186059), (7370, 180505), (8710, 152735), (9581, 138850), (13885, 95810), (18425, 72202), (19162, 69425), (21775, 61094), (27770, 47905), (30547, 43550), (36101, 36850)]