2015802404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 4847754240

約数和(自身を除く): 2831951836

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 62, 68, 77, 119, 121, 124, 154, 187, 217, 238, 242, 308, 341, 374, 434, 476, 484, 527, 682, 748, 847, 868, 1054, 1129, 1309, 1364, 1694, 2057, 2108, 2258, 2387, 2618, 3388, 3689, 3751, 4114, 4516, 4774, 5236, 5797, 7378, 7502, 7903, 8228, 9548, 11594, 12419, 14399, 14756, 15004, 15806, 19193, 23188, 24838, 26257, 28798, 31612, 34999, 38386, 40579, 49676, 52514, 57596, 63767, 69998, 76772, 81158, 86933, 105028, 127534, 134351, 136609, 139996, 162316, 173866, 211123, 244993, 255068, 268702, 273218, 347732, 384989, 422246, 446369, 489986, 537404, 546436, 594983, 769978, 844492, 892738, 956263, 979972, 1189966, 1477861, 1539956, 1785476, 1912526, 2322353, 2379932, 2694923, 2955722, 3825052, 4164881, 4234879, 4644706, 5389846, 5911444, 6544813, 8329762, 8469758, 9289412, 10779692, 13089626, 16256471, 16659524, 16939516, 26179252, 29644153, 32512942, 45813691, 59288306, 65025884, 71992943, 91627382, 118576612, 143985886, 183254764, 287971772, 503950601, 1007901202, 2015802404]

約数ペア:

[(1, 2015802404), (2, 1007901202), (4, 503950601), (7, 287971772), (11, 183254764), (14, 143985886), (17, 118576612), (22, 91627382), (28, 71992943), (31, 65025884), (34, 59288306), (44, 45813691), (62, 32512942), (68, 29644153), (77, 26179252), (119, 16939516), (121, 16659524), (124, 16256471), (154, 13089626), (187, 10779692), (217, 9289412), (238, 8469758), (242, 8329762), (308, 6544813), (341, 5911444), (374, 5389846), (434, 4644706), (476, 4234879), (484, 4164881), (527, 3825052), (682, 2955722), (748, 2694923), (847, 2379932), (868, 2322353), (1054, 1912526), (1129, 1785476), (1309, 1539956), (1364, 1477861), (1694, 1189966), (2057, 979972), (2108, 956263), (2258, 892738), (2387, 844492), (2618, 769978), (3388, 594983), (3689, 546436), (3751, 537404), (4114, 489986), (4516, 446369), (4774, 422246), (5236, 384989), (5797, 347732), (7378, 273218), (7502, 268702), (7903, 255068), (8228, 244993), (9548, 211123), (11594, 173866), (12419, 162316), (14399, 139996), (14756, 136609), (15004, 134351), (15806, 127534), (19193, 105028), (23188, 86933), (24838, 81158), (26257, 76772), (28798, 69998), (31612, 63767), (34999, 57596), (38386, 52514), (40579, 49676)]