955396520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{3229}}^1$

素因数の和:3822

約数の個数: 64

約数和(自身を含む): 2319786000

約数和(自身を除く): 1364389480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 569, 1138, 2276, 2845, 3229, 4552, 5690, 6458, 7397, 11380, 12916, 14794, 16145, 22760, 25832, 29588, 32290, 36985, 41977, 59176, 64580, 73970, 83954, 129160, 147940, 167908, 209885, 295880, 335816, 419770, 839540, 1679080, 1837301, 3674602, 7349204, 9186505, 14698408, 18373010, 23884913, 36746020, 47769826, 73492040, 95539652, 119424565, 191079304, 238849130, 477698260, 955396520]

約数ペア:

[(1, 955396520), (2, 477698260), (4, 238849130), (5, 191079304), (8, 119424565), (10, 95539652), (13, 73492040), (20, 47769826), (26, 36746020), (40, 23884913), (52, 18373010), (65, 14698408), (104, 9186505), (130, 7349204), (260, 3674602), (520, 1837301), (569, 1679080), (1138, 839540), (2276, 419770), (2845, 335816), (3229, 295880), (4552, 209885), (5690, 167908), (6458, 147940), (7397, 129160), (11380, 83954), (12916, 73970), (14794, 64580), (16145, 59176), (22760, 41977), (25832, 36985), (29588, 32290)]