4422990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 12483072

約数和(自身を除く): 8060082

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1031, 1430, 2062, 2145, 3093, 4290, 5155, 6186, 10310, 11341, 13403, 15465, 22682, 26806, 30930, 34023, 40209, 56705, 67015, 68046, 80418, 113410, 134030, 147433, 170115, 201045, 294866, 340230, 402090, 442299, 737165, 884598, 1474330, 2211495, 4422990]

約数ペア:

[(1, 4422990), (2, 2211495), (3, 1474330), (5, 884598), (6, 737165), (10, 442299), (11, 402090), (13, 340230), (15, 294866), (22, 201045), (26, 170115), (30, 147433), (33, 134030), (39, 113410), (55, 80418), (65, 68046), (66, 67015), (78, 56705), (110, 40209), (130, 34023), (143, 30930), (165, 26806), (195, 22682), (286, 15465), (330, 13403), (390, 11341), (429, 10310), (715, 6186), (858, 5155), (1031, 4290), (1430, 3093), (2062, 2145)]