705257670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 1904394240

約数和(自身を除く): 1199136570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 127, 130, 145, 174, 195, 254, 290, 377, 381, 390, 435, 491, 635, 754, 762, 870, 982, 1131, 1270, 1473, 1651, 1885, 1905, 2262, 2455, 2946, 3302, 3683, 3770, 3810, 4910, 4953, 5655, 6383, 7365, 7366, 8255, 9906, 11049, 11310, 12766, 14239, 14730, 16510, 18415, 19149, 22098, 24765, 28478, 31915, 36830, 38298, 42717, 47879, 49530, 55245, 62357, 63830, 71195, 85434, 95745, 95758, 110490, 124714, 142390, 143637, 185107, 187071, 191490, 213585, 239395, 287274, 311785, 370214, 374142, 427170, 478790, 555321, 623570, 718185, 810641, 925535, 935355, 1110642, 1436370, 1621282, 1808353, 1851070, 1870710, 2431923, 2776605, 3616706, 4053205, 4863846, 5425059, 5553210, 8106410, 9041765, 10850118, 12159615, 18083530, 23508589, 24319230, 27125295, 47017178, 54250590, 70525767, 117542945, 141051534, 235085890, 352628835, 705257670]

約数ペア:

[(1, 705257670), (2, 352628835), (3, 235085890), (5, 141051534), (6, 117542945), (10, 70525767), (13, 54250590), (15, 47017178), (26, 27125295), (29, 24319230), (30, 23508589), (39, 18083530), (58, 12159615), (65, 10850118), (78, 9041765), (87, 8106410), (127, 5553210), (130, 5425059), (145, 4863846), (174, 4053205), (195, 3616706), (254, 2776605), (290, 2431923), (377, 1870710), (381, 1851070), (390, 1808353), (435, 1621282), (491, 1436370), (635, 1110642), (754, 935355), (762, 925535), (870, 810641), (982, 718185), (1131, 623570), (1270, 555321), (1473, 478790), (1651, 427170), (1885, 374142), (1905, 370214), (2262, 311785), (2455, 287274), (2946, 239395), (3302, 213585), (3683, 191490), (3770, 187071), (3810, 185107), (4910, 143637), (4953, 142390), (5655, 124714), (6383, 110490), (7365, 95758), (7366, 95745), (8255, 85434), (9906, 71195), (11049, 63830), (11310, 62357), (12766, 55245), (14239, 49530), (14730, 47879), (16510, 42717), (18415, 38298), (19149, 36830), (22098, 31915), (24765, 28478)]