2501143540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{641}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 6150380544

約数和(自身を除く): 3649237004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 593, 641, 658, 940, 1186, 1282, 1316, 1645, 2372, 2564, 2965, 3205, 3290, 4151, 4487, 5930, 6410, 6580, 8302, 8974, 11860, 12820, 16604, 17948, 20755, 22435, 27871, 30127, 41510, 44870, 55742, 60254, 83020, 89740, 111484, 120508, 139355, 150635, 195097, 210889, 278710, 301270, 380113, 390194, 421778, 557420, 602540, 760226, 780388, 843556, 975485, 1054445, 1520452, 1900565, 1950970, 2108890, 2660791, 3801130, 3901940, 4217780, 5321582, 7602260, 10643164, 13303955, 17865311, 26607910, 35730622, 53215820, 71461244, 89326555, 125057177, 178653110, 250114354, 357306220, 500228708, 625285885, 1250571770, 2501143540]

約数ペア:

[(1, 2501143540), (2, 1250571770), (4, 625285885), (5, 500228708), (7, 357306220), (10, 250114354), (14, 178653110), (20, 125057177), (28, 89326555), (35, 71461244), (47, 53215820), (70, 35730622), (94, 26607910), (140, 17865311), (188, 13303955), (235, 10643164), (329, 7602260), (470, 5321582), (593, 4217780), (641, 3901940), (658, 3801130), (940, 2660791), (1186, 2108890), (1282, 1950970), (1316, 1900565), (1645, 1520452), (2372, 1054445), (2564, 975485), (2965, 843556), (3205, 780388), (3290, 760226), (4151, 602540), (4487, 557420), (5930, 421778), (6410, 390194), (6580, 380113), (8302, 301270), (8974, 278710), (11860, 210889), (12820, 195097), (16604, 150635), (17948, 139355), (20755, 120508), (22435, 111484), (27871, 89740), (30127, 83020), (41510, 60254), (44870, 55742)]