888818450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{12101}}^1$

素因数の和:12239

約数の個数: 48

約数和(自身を含む): 1796275656

約数和(自身を除く): 907457206

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 650, 1130, 1469, 2825, 2938, 5650, 7345, 12101, 14690, 24202, 36725, 60505, 73450, 121010, 157313, 302525, 314626, 605050, 786565, 1367413, 1573130, 2734826, 3932825, 6837065, 7865650, 13674130, 17776369, 34185325, 35552738, 68370650, 88881845, 177763690, 444409225, 888818450]

約数ペア:

[(1, 888818450), (2, 444409225), (5, 177763690), (10, 88881845), (13, 68370650), (25, 35552738), (26, 34185325), (50, 17776369), (65, 13674130), (113, 7865650), (130, 6837065), (226, 3932825), (325, 2734826), (565, 1573130), (650, 1367413), (1130, 786565), (1469, 605050), (2825, 314626), (2938, 302525), (5650, 157313), (7345, 121010), (12101, 73450), (14690, 60505), (24202, 36725)]