387600190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{16063}}^1$

素因数の和:16216

約数の個数: 32

約数和(自身を含む): 740229120

約数和(自身を除く): 352628930

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 16063, 24130, 32126, 80315, 160630, 305197, 610394, 1525985, 2040001, 3051970, 4080002, 10200005, 20400010, 38760019, 77520038, 193800095, 387600190]

約数ペア:

[(1, 387600190), (2, 193800095), (5, 77520038), (10, 38760019), (19, 20400010), (38, 10200005), (95, 4080002), (127, 3051970), (190, 2040001), (254, 1525985), (635, 610394), (1270, 305197), (2413, 160630), (4826, 80315), (12065, 32126), (16063, 24130)]