1627459.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 146084400

約数和(自身を除く): 88284320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 373, 520, 596, 745, 746, 1040, 1192, 1490, 1492, 1865, 1937, 2384, 2980, 2984, 3730, 3874, 4849, 5960, 5968, 7460, 7748, 9685, 9698, 11920, 14920, 15496, 19370, 19396, 24245, 29840, 30992, 38740, 38792, 48490, 55577, 77480, 77584, 96980, 111154, 154960, 193960, 222308, 277885, 387920, 444616, 555770, 722501, 889232, 1111540, 1445002, 2223080, 2890004, 3612505, 4446160, 5780008, 7225010, 11560016, 14450020, 28900040, 57800080]

約数ペア:

[(1, 57800080), (2, 28900040), (4, 14450020), (5, 11560016), (8, 7225010), (10, 5780008), (13, 4446160), (16, 3612505), (20, 2890004), (26, 2223080), (40, 1445002), (52, 1111540), (65, 889232), (80, 722501), (104, 555770), (130, 444616), (149, 387920), (208, 277885), (260, 222308), (298, 193960), (373, 154960), (520, 111154), (596, 96980), (745, 77584), (746, 77480), (1040, 55577), (1192, 48490), (1490, 38792), (1492, 38740), (1865, 30992), (1937, 29840), (2384, 24245), (2980, 19396), (2984, 19370), (3730, 15496), (3874, 14920), (4849, 11920), (5960, 9698), (5968, 9685), (7460, 7748)]