11207950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 23029776

約数和(自身を除く): 11821826

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 401, 430, 559, 650, 802, 1075, 1118, 2005, 2150, 2795, 4010, 5213, 5590, 10025, 10426, 13975, 17243, 20050, 26065, 27950, 34486, 52130, 86215, 130325, 172430, 224159, 260650, 431075, 448318, 862150, 1120795, 2241590, 5603975, 11207950]

約数ペア:

[(1, 11207950), (2, 5603975), (5, 2241590), (10, 1120795), (13, 862150), (25, 448318), (26, 431075), (43, 260650), (50, 224159), (65, 172430), (86, 130325), (130, 86215), (215, 52130), (325, 34486), (401, 27950), (430, 26065), (559, 20050), (650, 17243), (802, 13975), (1075, 10426), (1118, 10025), (2005, 5590), (2150, 5213), (2795, 4010)]