24751490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 26051710

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 79, 85, 95, 97, 158, 170, 190, 194, 323, 395, 485, 646, 790, 970, 1343, 1501, 1615, 1649, 1843, 2686, 3002, 3230, 3298, 3686, 6715, 7505, 7663, 8245, 9215, 13430, 15010, 15326, 16490, 18430, 25517, 31331, 38315, 51034, 62662, 76630, 127585, 130271, 145597, 156655, 255170, 260542, 291194, 313310, 651355, 727985, 1302710, 1455970, 2475149, 4950298, 12375745, 24751490]

約数ペア:

[(1, 24751490), (2, 12375745), (5, 4950298), (10, 2475149), (17, 1455970), (19, 1302710), (34, 727985), (38, 651355), (79, 313310), (85, 291194), (95, 260542), (97, 255170), (158, 156655), (170, 145597), (190, 130271), (194, 127585), (323, 76630), (395, 62662), (485, 51034), (646, 38315), (790, 31331), (970, 25517), (1343, 18430), (1501, 16490), (1615, 15326), (1649, 15010), (1843, 13430), (2686, 9215), (3002, 8245), (3230, 7663), (3298, 7505), (3686, 6715)]