4988891390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2602

約数の個数: 96

約数和(自身を含む): 10803681504

約数和(自身を除く): 5814790114

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 97, 98, 194, 215, 245, 301, 430, 485, 490, 602, 679, 970, 1358, 1505, 2107, 2441, 3010, 3395, 4171, 4214, 4753, 4882, 6790, 8342, 9506, 10535, 12205, 17087, 20855, 21070, 23765, 24410, 29197, 34174, 41710, 47530, 58394, 85435, 104963, 119609, 145985, 170870, 204379, 209926, 236777, 239218, 291970, 408758, 473554, 524815, 598045, 734741, 1021895, 1049630, 1183885, 1196090, 1469482, 1657439, 2043790, 2367770, 3314878, 3673705, 5143187, 7347410, 8287195, 10181411, 10286374, 11602073, 16574390, 20362822, 23204146, 25715935, 50907055, 51431870, 58010365, 71269877, 101814110, 116020730, 142539754, 356349385, 498889139, 712698770, 997778278, 2494445695, 4988891390]

約数ペア:

[(1, 4988891390), (2, 2494445695), (5, 997778278), (7, 712698770), (10, 498889139), (14, 356349385), (35, 142539754), (43, 116020730), (49, 101814110), (70, 71269877), (86, 58010365), (97, 51431870), (98, 50907055), (194, 25715935), (215, 23204146), (245, 20362822), (301, 16574390), (430, 11602073), (485, 10286374), (490, 10181411), (602, 8287195), (679, 7347410), (970, 5143187), (1358, 3673705), (1505, 3314878), (2107, 2367770), (2441, 2043790), (3010, 1657439), (3395, 1469482), (4171, 1196090), (4214, 1183885), (4753, 1049630), (4882, 1021895), (6790, 734741), (8342, 598045), (9506, 524815), (10535, 473554), (12205, 408758), (17087, 291970), (20855, 239218), (21070, 236777), (23765, 209926), (24410, 204379), (29197, 170870), (34174, 145985), (41710, 119609), (47530, 104963), (58394, 85435)]