2017625830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251261}}^1$

素因数の和:251352

約数の個数: 32

約数和(自身を含む): 4016171808

約数和(自身を除く): 1998545978

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 251261, 502522, 1256305, 2512610, 2763871, 5527742, 13819355, 18342053, 27638710, 36684106, 91710265, 183420530, 201762583, 403525166, 1008812915, 2017625830]

約数ペア:

[(1, 2017625830), (2, 1008812915), (5, 403525166), (10, 201762583), (11, 183420530), (22, 91710265), (55, 36684106), (73, 27638710), (110, 18342053), (146, 13819355), (365, 5527742), (730, 2763871), (803, 2512610), (1606, 1256305), (4015, 502522), (8030, 251261)]