2904292690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2111}}^1$

素因数の和:2707

約数の個数: 64

約数和(自身を含む): 5939619840

約数和(自身を除く): 3035327150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 557, 1114, 1235, 2111, 2470, 2785, 4222, 5570, 7241, 10555, 10583, 14482, 21110, 21166, 27443, 36205, 40109, 52915, 54886, 72410, 80218, 105830, 137215, 137579, 200545, 274430, 275158, 401090, 521417, 687895, 1042834, 1175827, 1375790, 2351654, 2607085, 5214170, 5879135, 11758270, 15285751, 22340713, 30571502, 44681426, 76428755, 111703565, 152857510, 223407130, 290429269, 580858538, 1452146345, 2904292690]

約数ペア:

[(1, 2904292690), (2, 1452146345), (5, 580858538), (10, 290429269), (13, 223407130), (19, 152857510), (26, 111703565), (38, 76428755), (65, 44681426), (95, 30571502), (130, 22340713), (190, 15285751), (247, 11758270), (494, 5879135), (557, 5214170), (1114, 2607085), (1235, 2351654), (2111, 1375790), (2470, 1175827), (2785, 1042834), (4222, 687895), (5570, 521417), (7241, 401090), (10555, 275158), (10583, 274430), (14482, 200545), (21110, 137579), (21166, 137215), (27443, 105830), (36205, 80218), (40109, 72410), (52915, 54886)]