25045670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 26434906

約数列:

[1, 2, 5, 10, 13, 26, 37, 41, 65, 74, 82, 127, 130, 185, 205, 254, 370, 410, 481, 533, 635, 962, 1066, 1270, 1517, 1651, 2405, 2665, 3034, 3302, 4699, 4810, 5207, 5330, 7585, 8255, 9398, 10414, 15170, 16510, 19721, 23495, 26035, 39442, 46990, 52070, 61087, 67691, 98605, 122174, 135382, 192659, 197210, 305435, 338455, 385318, 610870, 676910, 963295, 1926590, 2504567, 5009134, 12522835, 25045670]

約数ペア:

[(1, 25045670), (2, 12522835), (5, 5009134), (10, 2504567), (13, 1926590), (26, 963295), (37, 676910), (41, 610870), (65, 385318), (74, 338455), (82, 305435), (127, 197210), (130, 192659), (185, 135382), (205, 122174), (254, 98605), (370, 67691), (410, 61087), (481, 52070), (533, 46990), (635, 39442), (962, 26035), (1066, 23495), (1270, 19721), (1517, 16510), (1651, 15170), (2405, 10414), (2665, 9398), (3034, 8255), (3302, 7585), (4699, 5330), (4810, 5207)]