2018797830

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{13187}}^1$

素因数の和:13222

約数の個数: 128

約数和(自身を含む): 6228956160

約数和(自身を除く): 4210158330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1701, 1890, 2187, 2430, 2835, 3402, 3645, 4374, 5103, 5670, 7290, 8505, 10206, 10935, 13187, 15309, 17010, 21870, 25515, 26374, 30618, 39561, 51030, 65935, 76545, 79122, 92309, 118683, 131870, 153090, 184618, 197805, 237366, 276927, 356049, 395610, 461545, 553854, 593415, 712098, 830781, 923090, 1068147, 1186830, 1384635, 1661562, 1780245, 2136294, 2492343, 2769270, 3204441, 3560490, 4153905, 4984686, 5340735, 6408882, 7477029, 8307810, 9613323, 10681470, 12461715, 14954058, 16022205, 19226646, 22431087, 24923430, 28839969, 32044410, 37385145, 44862174, 48066615, 57679938, 67293261, 74770290, 96133230, 112155435, 134586522, 144199845, 201879783, 224310870, 288399690, 336466305, 403759566, 672932610, 1009398915, 2018797830]

約数ペア:

[(1, 2018797830), (2, 1009398915), (3, 672932610), (5, 403759566), (6, 336466305), (7, 288399690), (9, 224310870), (10, 201879783), (14, 144199845), (15, 134586522), (18, 112155435), (21, 96133230), (27, 74770290), (30, 67293261), (35, 57679938), (42, 48066615), (45, 44862174), (54, 37385145), (63, 32044410), (70, 28839969), (81, 24923430), (90, 22431087), (105, 19226646), (126, 16022205), (135, 14954058), (162, 12461715), (189, 10681470), (210, 9613323), (243, 8307810), (270, 7477029), (315, 6408882), (378, 5340735), (405, 4984686), (486, 4153905), (567, 3560490), (630, 3204441), (729, 2769270), (810, 2492343), (945, 2136294), (1134, 1780245), (1215, 1661562), (1458, 1384635), (1701, 1186830), (1890, 1068147), (2187, 923090), (2430, 830781), (2835, 712098), (3402, 593415), (3645, 553854), (4374, 461545), (5103, 395610), (5670, 356049), (7290, 276927), (8505, 237366), (10206, 197805), (10935, 184618), (13187, 153090), (15309, 131870), (17010, 118683), (21870, 92309), (25515, 79122), (26374, 76545), (30618, 65935), (39561, 51030)]