1570273520

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{248461}}^1$

素因数の和:248553

約数の個数: 40

約数和(自身を含む): 3697114560

約数和(自身を除く): 2126841040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 248461, 496922, 993844, 1242305, 1987688, 2484610, 3975376, 4969220, 9938440, 19628419, 19876880, 39256838, 78513676, 98142095, 157027352, 196284190, 314054704, 392568380, 785136760, 1570273520]

約数ペア:

[(1, 1570273520), (2, 785136760), (4, 392568380), (5, 314054704), (8, 196284190), (10, 157027352), (16, 98142095), (20, 78513676), (40, 39256838), (79, 19876880), (80, 19628419), (158, 9938440), (316, 4969220), (395, 3975376), (632, 2484610), (790, 1987688), (1264, 1242305), (1580, 993844), (3160, 496922), (6320, 248461)]