15705017930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{593}}^1\times {\mathrm{54049}}^1$

素因数の和:54663

約数の個数: 48

約数和(自身を含む): 32940448200

約数和(自身を除く): 17235430270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 593, 1186, 2965, 4151, 5930, 8302, 20755, 29057, 41510, 54049, 58114, 108098, 145285, 270245, 290570, 378343, 540490, 756686, 1891715, 2648401, 3783430, 5296802, 13242005, 26484010, 32051057, 64102114, 160255285, 224357399, 320510570, 448714798, 1121786995, 1570501793, 2243573990, 3141003586, 7852508965, 15705017930]

約数ペア:

[(1, 15705017930), (2, 7852508965), (5, 3141003586), (7, 2243573990), (10, 1570501793), (14, 1121786995), (35, 448714798), (49, 320510570), (70, 224357399), (98, 160255285), (245, 64102114), (490, 32051057), (593, 26484010), (1186, 13242005), (2965, 5296802), (4151, 3783430), (5930, 2648401), (8302, 1891715), (20755, 756686), (29057, 540490), (41510, 378343), (54049, 290570), (58114, 270245), (108098, 145285)]