4920487195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{3361}}^1$

素因数の和:3703

約数の個数: 32

約数和(自身を含む): 6452457984

約数和(自身を除く): 1531970789

約数列:

[1, 5, 13, 65, 101, 223, 505, 1115, 1313, 2899, 3361, 6565, 14495, 16805, 22523, 43693, 112615, 218465, 292799, 339461, 749503, 1463995, 1697305, 3747515, 4412993, 9743539, 22064965, 48717695, 75699803, 378499015, 984097439, 4920487195]

約数ペア:

[(1, 4920487195), (5, 984097439), (13, 378499015), (65, 75699803), (101, 48717695), (223, 22064965), (505, 9743539), (1115, 4412993), (1313, 3747515), (2899, 1697305), (3361, 1463995), (6565, 749503), (14495, 339461), (16805, 292799), (22523, 218465), (43693, 112615)]