1627375.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 60496128

約数和(自身を除く): 37856588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 241, 244, 305, 308, 385, 427, 482, 610, 671, 770, 854, 964, 1205, 1220, 1342, 1540, 1687, 1708, 2135, 2410, 2651, 2684, 3355, 3374, 4270, 4697, 4820, 5302, 6710, 6748, 8435, 8540, 9394, 10604, 13255, 13420, 14701, 16870, 18557, 18788, 23485, 26510, 29402, 33740, 37114, 46970, 53020, 58804, 73505, 74228, 92785, 93940, 102907, 147010, 161711, 185570, 205814, 294020, 323422, 371140, 411628, 514535, 646844, 808555, 1029070, 1131977, 1617110, 2058140, 2263954, 3234220, 4527908, 5659885, 11319770, 22639540]

約数ペア:

[(1, 22639540), (2, 11319770), (4, 5659885), (5, 4527908), (7, 3234220), (10, 2263954), (11, 2058140), (14, 1617110), (20, 1131977), (22, 1029070), (28, 808555), (35, 646844), (44, 514535), (55, 411628), (61, 371140), (70, 323422), (77, 294020), (110, 205814), (122, 185570), (140, 161711), (154, 147010), (220, 102907), (241, 93940), (244, 92785), (305, 74228), (308, 73505), (385, 58804), (427, 53020), (482, 46970), (610, 37114), (671, 33740), (770, 29402), (854, 26510), (964, 23485), (1205, 18788), (1220, 18557), (1342, 16870), (1540, 14701), (1687, 13420), (1708, 13255), (2135, 10604), (2410, 9394), (2651, 8540), (2684, 8435), (3355, 6748), (3374, 6710), (4270, 5302), (4697, 4820)]