1210361356816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{40004011}}^1$

素因数の和:40004111

約数の個数: 40

約数和(自身を含む): 2460406754048

約数和(自身を除く): 1250045397232

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 15128, 30256, 40004011, 80008022, 160016044, 320032088, 640064176, 1240124341, 2440244671, 2480248682, 4880489342, 4960497364, 9760978684, 9920994728, 19521957368, 19841989456, 39043914736, 75647584801, 151295169602, 302590339204, 605180678408, 1210361356816]

約数ペア:

[(1, 1210361356816), (2, 605180678408), (4, 302590339204), (8, 151295169602), (16, 75647584801), (31, 39043914736), (61, 19841989456), (62, 19521957368), (122, 9920994728), (124, 9760978684), (244, 4960497364), (248, 4880489342), (488, 2480248682), (496, 2440244671), (976, 1240124341), (1891, 640064176), (3782, 320032088), (7564, 160016044), (15128, 80008022), (30256, 40004011)]