1610579080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4099}}^1$

素因数の和:4187

約数の個数: 128

約数和(自身を含む): 4250880000

約数和(自身を除く): 2640300920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 47, 55, 76, 88, 94, 95, 110, 152, 188, 190, 209, 220, 235, 376, 380, 418, 440, 470, 517, 760, 836, 893, 940, 1034, 1045, 1672, 1786, 1880, 2068, 2090, 2585, 3572, 4099, 4136, 4180, 4465, 5170, 7144, 8198, 8360, 8930, 9823, 10340, 16396, 17860, 19646, 20495, 20680, 32792, 35720, 39292, 40990, 45089, 49115, 77881, 78584, 81980, 90178, 98230, 155762, 163960, 180356, 192653, 196460, 225445, 311524, 360712, 385306, 389405, 392920, 450890, 623048, 770612, 778810, 856691, 901780, 963265, 1541224, 1557620, 1713382, 1803560, 1926530, 2119183, 3115240, 3426764, 3660407, 3853060, 4238366, 4283455, 6853528, 7320814, 7706120, 8476732, 8566910, 10595915, 14641628, 16953464, 17133820, 18302035, 21191830, 29283256, 34267640, 36604070, 40264477, 42383660, 73208140, 80528954, 84767320, 146416280, 161057908, 201322385, 322115816, 402644770, 805289540, 1610579080]

約数ペア:

[(1, 1610579080), (2, 805289540), (4, 402644770), (5, 322115816), (8, 201322385), (10, 161057908), (11, 146416280), (19, 84767320), (20, 80528954), (22, 73208140), (38, 42383660), (40, 40264477), (44, 36604070), (47, 34267640), (55, 29283256), (76, 21191830), (88, 18302035), (94, 17133820), (95, 16953464), (110, 14641628), (152, 10595915), (188, 8566910), (190, 8476732), (209, 7706120), (220, 7320814), (235, 6853528), (376, 4283455), (380, 4238366), (418, 3853060), (440, 3660407), (470, 3426764), (517, 3115240), (760, 2119183), (836, 1926530), (893, 1803560), (940, 1713382), (1034, 1557620), (1045, 1541224), (1672, 963265), (1786, 901780), (1880, 856691), (2068, 778810), (2090, 770612), (2585, 623048), (3572, 450890), (4099, 392920), (4136, 389405), (4180, 385306), (4465, 360712), (5170, 311524), (7144, 225445), (8198, 196460), (8360, 192653), (8930, 180356), (9823, 163960), (10340, 155762), (16396, 98230), (17860, 90178), (19646, 81980), (20495, 78584), (20680, 77881), (32792, 49115), (35720, 45089), (39292, 40990)]