1570408660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{2801}}^1$

素因数の和:2941

約数の個数: 72

約数和(自身を含む): 3540640824

約数和(自身を除く): 1970232164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 289, 340, 388, 485, 578, 970, 1156, 1445, 1649, 1940, 2801, 2890, 3298, 5602, 5780, 6596, 8245, 11204, 14005, 16490, 28010, 28033, 32980, 47617, 56020, 56066, 95234, 112132, 140165, 190468, 238085, 271697, 280330, 476170, 543394, 560660, 809489, 952340, 1086788, 1358485, 1618978, 2716970, 3237956, 4047445, 4618849, 5433940, 8094890, 9237698, 16189780, 18475396, 23094245, 46188490, 78520433, 92376980, 157040866, 314081732, 392602165, 785204330, 1570408660]

約数ペア:

[(1, 1570408660), (2, 785204330), (4, 392602165), (5, 314081732), (10, 157040866), (17, 92376980), (20, 78520433), (34, 46188490), (68, 23094245), (85, 18475396), (97, 16189780), (170, 9237698), (194, 8094890), (289, 5433940), (340, 4618849), (388, 4047445), (485, 3237956), (578, 2716970), (970, 1618978), (1156, 1358485), (1445, 1086788), (1649, 952340), (1940, 809489), (2801, 560660), (2890, 543394), (3298, 476170), (5602, 280330), (5780, 271697), (6596, 238085), (8245, 190468), (11204, 140165), (14005, 112132), (16490, 95234), (28010, 56066), (28033, 56020), (32980, 47617)]