247785282010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11779}}^1\times {\mathrm{6133}}^1$

素因数の和:17940

約数の個数: 64

約数和(自身を含む): 520261344000

約数和(自身を除く): 272476061990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 6133, 11779, 12266, 23558, 30665, 42931, 58895, 61330, 82453, 85862, 117790, 164906, 214655, 300517, 412265, 429310, 577171, 601034, 824530, 1154342, 1502585, 2103619, 2885855, 3005170, 4040197, 4207238, 5771710, 8080394, 10518095, 20200985, 21036190, 40401970, 72240607, 144481214, 361203035, 505684249, 722406070, 1011368498, 2528421245, 3539789743, 5056842490, 7079579486, 17698948715, 24778528201, 35397897430, 49557056402, 123892641005, 247785282010]

約数ペア:

[(1, 247785282010), (2, 123892641005), (5, 49557056402), (7, 35397897430), (10, 24778528201), (14, 17698948715), (35, 7079579486), (49, 5056842490), (70, 3539789743), (98, 2528421245), (245, 1011368498), (343, 722406070), (490, 505684249), (686, 361203035), (1715, 144481214), (3430, 72240607), (6133, 40401970), (11779, 21036190), (12266, 20200985), (23558, 10518095), (30665, 8080394), (42931, 5771710), (58895, 4207238), (61330, 4040197), (82453, 3005170), (85862, 2885855), (117790, 2103619), (164906, 1502585), (214655, 1154342), (300517, 824530), (412265, 601034), (429310, 577171)]