1688698910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6299}}^1$

素因数の和:6425

約数の個数: 64

約数和(自身を含む): 3429216000

約数和(自身を除く): 1740517090

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 83, 85, 95, 166, 170, 190, 323, 415, 646, 830, 1411, 1577, 1615, 2822, 3154, 3230, 6299, 7055, 7885, 12598, 14110, 15770, 26809, 31495, 53618, 62990, 107083, 119681, 134045, 214166, 239362, 268090, 522817, 535415, 598405, 1045634, 1070830, 1196810, 2034577, 2614085, 4069154, 5228170, 8887889, 9933523, 10172885, 17775778, 19867046, 20345770, 44439445, 49667615, 88878890, 99335230, 168869891, 337739782, 844349455, 1688698910]

約数ペア:

[(1, 1688698910), (2, 844349455), (5, 337739782), (10, 168869891), (17, 99335230), (19, 88878890), (34, 49667615), (38, 44439445), (83, 20345770), (85, 19867046), (95, 17775778), (166, 10172885), (170, 9933523), (190, 8887889), (323, 5228170), (415, 4069154), (646, 2614085), (830, 2034577), (1411, 1196810), (1577, 1070830), (1615, 1045634), (2822, 598405), (3154, 535415), (3230, 522817), (6299, 268090), (7055, 239362), (7885, 214166), (12598, 134045), (14110, 119681), (15770, 107083), (26809, 62990), (31495, 53618)]