8630090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 18966528

約数和(自身を除く): 10336438

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 97, 155, 194, 205, 217, 287, 310, 410, 434, 485, 574, 679, 970, 1085, 1271, 1358, 1435, 2170, 2542, 2870, 3007, 3395, 3977, 6014, 6355, 6790, 7954, 8897, 12710, 15035, 17794, 19885, 21049, 27839, 30070, 39770, 42098, 44485, 55678, 88970, 105245, 123287, 139195, 210490, 246574, 278390, 616435, 863009, 1232870, 1726018, 4315045, 8630090]

約数ペア:

[(1, 8630090), (2, 4315045), (5, 1726018), (7, 1232870), (10, 863009), (14, 616435), (31, 278390), (35, 246574), (41, 210490), (62, 139195), (70, 123287), (82, 105245), (97, 88970), (155, 55678), (194, 44485), (205, 42098), (217, 39770), (287, 30070), (310, 27839), (410, 21049), (434, 19885), (485, 17794), (574, 15035), (679, 12710), (970, 8897), (1085, 7954), (1271, 6790), (1358, 6355), (1435, 6014), (2170, 3977), (2542, 3395), (2870, 3007)]