15674487530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:2040

約数の個数: 128

約数和(自身を含む): 32920473600

約数和(自身を除く): 17245986070

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 71, 130, 142, 145, 155, 290, 310, 355, 377, 403, 710, 754, 806, 899, 923, 1798, 1846, 1885, 1889, 2015, 2059, 2201, 3770, 3778, 4030, 4118, 4402, 4495, 4615, 8990, 9230, 9445, 10295, 11005, 11687, 18890, 20590, 22010, 23374, 24557, 26767, 28613, 49114, 53534, 54781, 57226, 58435, 58559, 63829, 109562, 116870, 117118, 122785, 127658, 133835, 134119, 143065, 245570, 267670, 268238, 273905, 286130, 292795, 319145, 547810, 585590, 638290, 670595, 712153, 761267, 829777, 1341190, 1424306, 1522534, 1659554, 1698211, 1743547, 3396422, 3487094, 3560765, 3806335, 3889451, 4148885, 4157689, 7121530, 7612670, 7778902, 8297770, 8315378, 8491055, 8717735, 16982110, 17435470, 19447255, 20788445, 22076743, 38894510, 41576890, 44153486, 50562863, 54049957, 101125726, 108099914, 110383715, 120572981, 220767430, 241145962, 252814315, 270249785, 505628630, 540499570, 602864905, 1205729810, 1567448753, 3134897506, 7837243765, 15674487530]

約数ペア:

[(1, 15674487530), (2, 7837243765), (5, 3134897506), (10, 1567448753), (13, 1205729810), (26, 602864905), (29, 540499570), (31, 505628630), (58, 270249785), (62, 252814315), (65, 241145962), (71, 220767430), (130, 120572981), (142, 110383715), (145, 108099914), (155, 101125726), (290, 54049957), (310, 50562863), (355, 44153486), (377, 41576890), (403, 38894510), (710, 22076743), (754, 20788445), (806, 19447255), (899, 17435470), (923, 16982110), (1798, 8717735), (1846, 8491055), (1885, 8315378), (1889, 8297770), (2015, 7778902), (2059, 7612670), (2201, 7121530), (3770, 4157689), (3778, 4148885), (4030, 3889451), (4118, 3806335), (4402, 3560765), (4495, 3487094), (4615, 3396422), (8990, 1743547), (9230, 1698211), (9445, 1659554), (10295, 1522534), (11005, 1424306), (11687, 1341190), (18890, 829777), (20590, 761267), (22010, 712153), (23374, 670595), (24557, 638290), (26767, 585590), (28613, 547810), (49114, 319145), (53534, 292795), (54781, 286130), (57226, 273905), (58435, 268238), (58559, 267670), (63829, 245570), (109562, 143065), (116870, 134119), (117118, 133835), (122785, 127658)]