1830487550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{5521}}^1$

素因数の和:5901

約数の個数: 48

約数和(自身を含む): 3594822000

約数和(自身を除く): 1764334450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 349, 475, 698, 950, 1745, 3490, 5521, 6631, 8725, 11042, 13262, 17450, 27605, 33155, 55210, 66310, 104899, 138025, 165775, 209798, 276050, 331550, 524495, 1048990, 1926829, 2622475, 3853658, 5244950, 9634145, 19268290, 36609751, 48170725, 73219502, 96341450, 183048755, 366097510, 915243775, 1830487550]

約数ペア:

[(1, 1830487550), (2, 915243775), (5, 366097510), (10, 183048755), (19, 96341450), (25, 73219502), (38, 48170725), (50, 36609751), (95, 19268290), (190, 9634145), (349, 5244950), (475, 3853658), (698, 2622475), (950, 1926829), (1745, 1048990), (3490, 524495), (5521, 331550), (6631, 276050), (8725, 209798), (11042, 165775), (13262, 138025), (17450, 104899), (27605, 66310), (33155, 55210)]