26180190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{631}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 68324256

約数和(自身を除く): 42144066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 461, 631, 922, 1262, 1383, 1893, 2305, 2766, 3155, 3786, 4149, 4610, 5679, 6310, 6915, 8298, 9465, 11358, 13830, 18930, 20745, 28395, 41490, 56790, 290891, 581782, 872673, 1454455, 1745346, 2618019, 2908910, 4363365, 5236038, 8726730, 13090095, 26180190]

約数ペア:

[(1, 26180190), (2, 13090095), (3, 8726730), (5, 5236038), (6, 4363365), (9, 2908910), (10, 2618019), (15, 1745346), (18, 1454455), (30, 872673), (45, 581782), (90, 290891), (461, 56790), (631, 41490), (922, 28395), (1262, 20745), (1383, 18930), (1893, 13830), (2305, 11358), (2766, 9465), (3155, 8298), (3786, 6915), (4149, 6310), (4610, 5679)]