7137065572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{220307}}^1$

素因数の和:220420

約数の個数: 48

約数和(自身を含む): 15544932480

約数和(自身を除く): 8407866908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4628, 8099, 16198, 32396, 220307, 440614, 881228, 1542149, 2863991, 3084298, 5727982, 6168596, 11455964, 19607323, 20047937, 39214646, 40095874, 78429292, 80191748, 137251261, 254895199, 274502522, 509790398, 549005044, 1019580796, 1784266393, 3568532786, 7137065572]

約数ペア:

[(1, 7137065572), (2, 3568532786), (4, 1784266393), (7, 1019580796), (13, 549005044), (14, 509790398), (26, 274502522), (28, 254895199), (52, 137251261), (89, 80191748), (91, 78429292), (178, 40095874), (182, 39214646), (356, 20047937), (364, 19607323), (623, 11455964), (1157, 6168596), (1246, 5727982), (2314, 3084298), (2492, 2863991), (4628, 1542149), (8099, 881228), (16198, 440614), (32396, 220307)]