4483220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 11117568

約数和(自身を除く): 6634348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1033, 1085, 2066, 2170, 4132, 4340, 5165, 7231, 10330, 14462, 20660, 28924, 32023, 36155, 64046, 72310, 128092, 144620, 160115, 224161, 320230, 448322, 640460, 896644, 1120805, 2241610, 4483220]

約数ペア:

[(1, 4483220), (2, 2241610), (4, 1120805), (5, 896644), (7, 640460), (10, 448322), (14, 320230), (20, 224161), (28, 160115), (31, 144620), (35, 128092), (62, 72310), (70, 64046), (124, 36155), (140, 32023), (155, 28924), (217, 20660), (310, 14462), (434, 10330), (620, 7231), (868, 5165), (1033, 4340), (1085, 4132), (2066, 2170)]