2017888860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{8161}}^1$

素因数の和:8503

約数の個数: 96

約数和(自身を含む): 6104653632

約数和(自身を除く): 4086764772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 317, 390, 634, 780, 951, 1268, 1585, 1902, 3170, 3804, 4121, 4755, 6340, 8161, 8242, 9510, 12363, 16322, 16484, 19020, 20605, 24483, 24726, 32644, 40805, 41210, 48966, 49452, 61815, 81610, 82420, 97932, 106093, 122415, 123630, 163220, 212186, 244830, 247260, 318279, 424372, 489660, 530465, 636558, 1060930, 1273116, 1591395, 2121860, 2587037, 3182790, 5174074, 6365580, 7761111, 10348148, 12935185, 15522222, 25870370, 31044444, 33631481, 38805555, 51740740, 67262962, 77611110, 100894443, 134525924, 155222220, 168157405, 201788886, 336314810, 403577772, 504472215, 672629620, 1008944430, 2017888860]

約数ペア:

[(1, 2017888860), (2, 1008944430), (3, 672629620), (4, 504472215), (5, 403577772), (6, 336314810), (10, 201788886), (12, 168157405), (13, 155222220), (15, 134525924), (20, 100894443), (26, 77611110), (30, 67262962), (39, 51740740), (52, 38805555), (60, 33631481), (65, 31044444), (78, 25870370), (130, 15522222), (156, 12935185), (195, 10348148), (260, 7761111), (317, 6365580), (390, 5174074), (634, 3182790), (780, 2587037), (951, 2121860), (1268, 1591395), (1585, 1273116), (1902, 1060930), (3170, 636558), (3804, 530465), (4121, 489660), (4755, 424372), (6340, 318279), (8161, 247260), (8242, 244830), (9510, 212186), (12363, 163220), (16322, 123630), (16484, 122415), (19020, 106093), (20605, 97932), (24483, 82420), (24726, 81610), (32644, 61815), (40805, 49452), (41210, 48966)]