48641890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 95981760

約数和(自身を除く): 47339870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 1931, 2290, 2519, 3862, 5038, 9655, 12595, 19310, 21241, 25190, 42482, 106205, 212410, 442199, 884398, 2210995, 4421990, 4864189, 9728378, 24320945, 48641890]

約数ペア:

[(1, 48641890), (2, 24320945), (5, 9728378), (10, 4864189), (11, 4421990), (22, 2210995), (55, 884398), (110, 442199), (229, 212410), (458, 106205), (1145, 42482), (1931, 25190), (2290, 21241), (2519, 19310), (3862, 12595), (5038, 9655)]