247461110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 495984384

約数和(自身を除く): 248523274

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 101, 130, 202, 235, 401, 470, 505, 611, 802, 1010, 1222, 1313, 2005, 2626, 3055, 4010, 4747, 5213, 6110, 6565, 9494, 10426, 13130, 18847, 23735, 26065, 37694, 40501, 47470, 52130, 61711, 81002, 94235, 123422, 188470, 202505, 245011, 308555, 405010, 490022, 526513, 617110, 1053026, 1225055, 1903547, 2450110, 2632565, 3807094, 5265130, 9517735, 19035470, 24746111, 49492222, 123730555, 247461110]

約数ペア:

[(1, 247461110), (2, 123730555), (5, 49492222), (10, 24746111), (13, 19035470), (26, 9517735), (47, 5265130), (65, 3807094), (94, 2632565), (101, 2450110), (130, 1903547), (202, 1225055), (235, 1053026), (401, 617110), (470, 526513), (505, 490022), (611, 405010), (802, 308555), (1010, 245011), (1222, 202505), (1313, 188470), (2005, 123422), (2626, 94235), (3055, 81002), (4010, 61711), (4747, 52130), (5213, 47470), (6110, 40501), (6565, 37694), (9494, 26065), (10426, 23735), (13130, 18847)]