340660550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 657291264

約数和(自身を除く): 316630714

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 271, 310, 542, 775, 811, 1355, 1550, 1622, 2710, 4055, 6775, 8110, 8401, 13550, 16802, 20275, 25141, 40550, 42005, 50282, 84010, 125705, 210025, 219781, 251410, 420050, 439562, 628525, 1098905, 1257050, 2197810, 5494525, 6813211, 10989050, 13626422, 34066055, 68132110, 170330275, 340660550]

約数ペア:

[(1, 340660550), (2, 170330275), (5, 68132110), (10, 34066055), (25, 13626422), (31, 10989050), (50, 6813211), (62, 5494525), (155, 2197810), (271, 1257050), (310, 1098905), (542, 628525), (775, 439562), (811, 420050), (1355, 251410), (1550, 219781), (1622, 210025), (2710, 125705), (4055, 84010), (6775, 50282), (8110, 42005), (8401, 40550), (13550, 25141), (16802, 20275)]