7860508280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{88241}}^1$

素因数の和:88400

約数の個数: 64

約数和(自身を含む): 18869669280

約数和(自身を除く): 11009161000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 655, 680, 1048, 1310, 2227, 2620, 4454, 5240, 8908, 11135, 17816, 22270, 44540, 88241, 89080, 176482, 352964, 441205, 705928, 882410, 1500097, 1764820, 3000194, 3529640, 6000388, 7500485, 11559571, 12000776, 15000970, 23119142, 30001940, 46238284, 57797855, 60003880, 92476568, 115595710, 196512707, 231191420, 393025414, 462382840, 786050828, 982563535, 1572101656, 1965127070, 3930254140, 7860508280]

約数ペア:

[(1, 7860508280), (2, 3930254140), (4, 1965127070), (5, 1572101656), (8, 982563535), (10, 786050828), (17, 462382840), (20, 393025414), (34, 231191420), (40, 196512707), (68, 115595710), (85, 92476568), (131, 60003880), (136, 57797855), (170, 46238284), (262, 30001940), (340, 23119142), (524, 15000970), (655, 12000776), (680, 11559571), (1048, 7500485), (1310, 6000388), (2227, 3529640), (2620, 3000194), (4454, 1764820), (5240, 1500097), (8908, 882410), (11135, 705928), (17816, 441205), (22270, 352964), (44540, 176482), (88241, 89080)]