1019245570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{13249}}^1$

素因数の和:13427

約数の個数: 48

約数和(自身を含む): 2147931000

約数和(自身を除く): 1128685430

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1099, 1570, 2198, 5495, 7693, 10990, 13249, 15386, 26498, 38465, 66245, 76930, 92743, 132490, 185486, 463715, 649201, 927430, 1298402, 2080093, 3246005, 4160186, 6492010, 10400465, 14560651, 20800930, 29121302, 72803255, 101924557, 145606510, 203849114, 509622785, 1019245570]

約数ペア:

[(1, 1019245570), (2, 509622785), (5, 203849114), (7, 145606510), (10, 101924557), (14, 72803255), (35, 29121302), (49, 20800930), (70, 14560651), (98, 10400465), (157, 6492010), (245, 4160186), (314, 3246005), (490, 2080093), (785, 1298402), (1099, 927430), (1570, 649201), (2198, 463715), (5495, 185486), (7693, 132490), (10990, 92743), (13249, 76930), (15386, 66245), (26498, 38465)]