1822382920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{15121}}^1$

素因数の和:15286

約数の個数: 64

約数和(自身を含む): 4311584640

約数和(自身を除く): 2489201720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 460, 524, 655, 920, 1048, 1310, 2620, 3013, 5240, 6026, 12052, 15065, 15121, 24104, 30130, 30242, 60260, 60484, 75605, 120520, 120968, 151210, 302420, 347783, 604840, 695566, 1391132, 1738915, 1980851, 2782264, 3477830, 3961702, 6955660, 7923404, 9904255, 13911320, 15846808, 19808510, 39617020, 45559573, 79234040, 91119146, 182238292, 227797865, 364476584, 455595730, 911191460, 1822382920]

約数ペア:

[(1, 1822382920), (2, 911191460), (4, 455595730), (5, 364476584), (8, 227797865), (10, 182238292), (20, 91119146), (23, 79234040), (40, 45559573), (46, 39617020), (92, 19808510), (115, 15846808), (131, 13911320), (184, 9904255), (230, 7923404), (262, 6955660), (460, 3961702), (524, 3477830), (655, 2782264), (920, 1980851), (1048, 1738915), (1310, 1391132), (2620, 695566), (3013, 604840), (5240, 347783), (6026, 302420), (12052, 151210), (15065, 120968), (15121, 120520), (24104, 75605), (30130, 60484), (30242, 60260)]