1962370580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{80491}}^1$

素因数の和:80576

約数の個数: 48

約数和(自身を含む): 4381340544

約数和(自身を除く): 2418969964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 80491, 160982, 321964, 402455, 804910, 1609820, 1851293, 3702586, 4266023, 7405172, 8532046, 9256465, 17064092, 18512930, 21330115, 37025860, 42660230, 85320460, 98118529, 196237058, 392474116, 490592645, 981185290, 1962370580]

約数ペア:

[(1, 1962370580), (2, 981185290), (4, 490592645), (5, 392474116), (10, 196237058), (20, 98118529), (23, 85320460), (46, 42660230), (53, 37025860), (92, 21330115), (106, 18512930), (115, 17064092), (212, 9256465), (230, 8532046), (265, 7405172), (460, 4266023), (530, 3702586), (1060, 1851293), (1219, 1609820), (2438, 804910), (4876, 402455), (6095, 321964), (12190, 160982), (24380, 80491)]