3959450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 8410176

約数和(自身を除く): 4450726

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 313, 506, 550, 575, 626, 1150, 1265, 1565, 2530, 3130, 3443, 6325, 6886, 7199, 7825, 12650, 14398, 15650, 17215, 34430, 35995, 71990, 79189, 86075, 158378, 172150, 179975, 359950, 395945, 791890, 1979725, 3959450]

約数ペア:

[(1, 3959450), (2, 1979725), (5, 791890), (10, 395945), (11, 359950), (22, 179975), (23, 172150), (25, 158378), (46, 86075), (50, 79189), (55, 71990), (110, 35995), (115, 34430), (230, 17215), (253, 15650), (275, 14398), (313, 12650), (506, 7825), (550, 7199), (575, 6886), (626, 6325), (1150, 3443), (1265, 3130), (1565, 2530)]