201328275460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2642797}}^1$

素因数の和:2643112

約数の個数: 48

約数和(自身を含む): 456865775856

約数和(自身を除く): 255537500396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 586, 1172, 1465, 2930, 3809, 5860, 7618, 15236, 19045, 38090, 76180, 2642797, 5285594, 10571188, 13213985, 26427970, 34356361, 52855940, 68712722, 137425444, 171781805, 343563610, 687127220, 774339521, 1548679042, 3097358084, 3871697605, 7743395210, 10066413773, 15486790420, 20132827546, 40265655092, 50332068865, 100664137730, 201328275460]

約数ペア:

[(1, 201328275460), (2, 100664137730), (4, 50332068865), (5, 40265655092), (10, 20132827546), (13, 15486790420), (20, 10066413773), (26, 7743395210), (52, 3871697605), (65, 3097358084), (130, 1548679042), (260, 774339521), (293, 687127220), (586, 343563610), (1172, 171781805), (1465, 137425444), (2930, 68712722), (3809, 52855940), (5860, 34356361), (7618, 26427970), (15236, 13213985), (19045, 10571188), (38090, 5285594), (76180, 2642797)]