1901476880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{286367}}^1$

素因数の和:286463

約数の個数: 40

約数和(自身を含む): 4474213632

約数和(自身を除く): 2572736752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 286367, 572734, 1145468, 1431835, 2290936, 2863670, 4581872, 5727340, 11454680, 22909360, 23768461, 47536922, 95073844, 118842305, 190147688, 237684610, 380295376, 475369220, 950738440, 1901476880]

約数ペア:

[(1, 1901476880), (2, 950738440), (4, 475369220), (5, 380295376), (8, 237684610), (10, 190147688), (16, 118842305), (20, 95073844), (40, 47536922), (80, 23768461), (83, 22909360), (166, 11454680), (332, 5727340), (415, 4581872), (664, 2863670), (830, 2290936), (1328, 1431835), (1660, 1145468), (3320, 572734), (6640, 286367)]