7029643660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{443231}}^1$

素因数の和:443314

約数の個数: 48

約数和(自身を含む): 16158465792

約数和(自身を除く): 9128822132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 443231, 886462, 1772924, 2216155, 4432310, 5762003, 8864620, 11524006, 23048012, 27037091, 28810015, 54074182, 57620030, 108148364, 115240060, 135185455, 270370910, 351482183, 540741820, 702964366, 1405928732, 1757410915, 3514821830, 7029643660]

約数ペア:

[(1, 7029643660), (2, 3514821830), (4, 1757410915), (5, 1405928732), (10, 702964366), (13, 540741820), (20, 351482183), (26, 270370910), (52, 135185455), (61, 115240060), (65, 108148364), (122, 57620030), (130, 54074182), (244, 28810015), (260, 27037091), (305, 23048012), (610, 11524006), (793, 8864620), (1220, 5762003), (1586, 4432310), (3172, 2216155), (3965, 1772924), (7930, 886462), (15860, 443231)]