1931453560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{911063}}^1$

素因数の和:911127

約数の個数: 32

約数和(自身を含む): 4427771040

約数和(自身を除く): 2496317480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 911063, 1822126, 3644252, 4555315, 7288504, 9110630, 18221260, 36442520, 48286339, 96572678, 193145356, 241431695, 386290712, 482863390, 965726780, 1931453560]

約数ペア:

[(1, 1931453560), (2, 965726780), (4, 482863390), (5, 386290712), (8, 241431695), (10, 193145356), (20, 96572678), (40, 48286339), (53, 36442520), (106, 18221260), (212, 9110630), (265, 7288504), (424, 4555315), (530, 3644252), (1060, 1822126), (2120, 911063)]