1947377530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{8387}}^1$

素因数の和:8539

約数の個数: 64

約数和(自身を含む): 4174405632

約数和(自身を除く): 2227028102

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 107, 155, 214, 217, 310, 434, 535, 749, 1070, 1085, 1498, 2170, 3317, 3745, 6634, 7490, 8387, 16585, 16774, 23219, 33170, 41935, 46438, 58709, 83870, 116095, 117418, 232190, 259997, 293545, 519994, 587090, 897409, 1299985, 1794818, 1819979, 2599970, 3639958, 4487045, 6281863, 8974090, 9099895, 12563726, 18199790, 27819679, 31409315, 55639358, 62818630, 139098395, 194737753, 278196790, 389475506, 973688765, 1947377530]

約数ペア:

[(1, 1947377530), (2, 973688765), (5, 389475506), (7, 278196790), (10, 194737753), (14, 139098395), (31, 62818630), (35, 55639358), (62, 31409315), (70, 27819679), (107, 18199790), (155, 12563726), (214, 9099895), (217, 8974090), (310, 6281863), (434, 4487045), (535, 3639958), (749, 2599970), (1070, 1819979), (1085, 1794818), (1498, 1299985), (2170, 897409), (3317, 587090), (3745, 519994), (6634, 293545), (7490, 259997), (8387, 232190), (16585, 117418), (16774, 116095), (23219, 83870), (33170, 58709), (41935, 46438)]