426122210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 809948160

約数和(自身を除く): 383825950

約数列:

[1, 2, 5, 10, 47, 61, 89, 94, 122, 167, 178, 235, 305, 334, 445, 470, 610, 835, 890, 1670, 2867, 4183, 5429, 5734, 7849, 8366, 10187, 10858, 14335, 14863, 15698, 20374, 20915, 27145, 28670, 29726, 39245, 41830, 50935, 54290, 74315, 78490, 101870, 148630, 255163, 478789, 510326, 698561, 906643, 957578, 1275815, 1397122, 1813286, 2393945, 2551630, 3492805, 4533215, 4787890, 6985610, 9066430, 42612221, 85224442, 213061105, 426122210]

約数ペア:

[(1, 426122210), (2, 213061105), (5, 85224442), (10, 42612221), (47, 9066430), (61, 6985610), (89, 4787890), (94, 4533215), (122, 3492805), (167, 2551630), (178, 2393945), (235, 1813286), (305, 1397122), (334, 1275815), (445, 957578), (470, 906643), (610, 698561), (835, 510326), (890, 478789), (1670, 255163), (2867, 148630), (4183, 101870), (5429, 78490), (5734, 74315), (7849, 54290), (8366, 50935), (10187, 41830), (10858, 39245), (14335, 29726), (14863, 28670), (15698, 27145), (20374, 20915)]