2004150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 5142528

約数和(自身を除く): 3138378

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 431, 465, 775, 862, 930, 1293, 1550, 2155, 2325, 2586, 4310, 4650, 6465, 10775, 12930, 13361, 21550, 26722, 32325, 40083, 64650, 66805, 80166, 133610, 200415, 334025, 400830, 668050, 1002075, 2004150]

約数ペア:

[(1, 2004150), (2, 1002075), (3, 668050), (5, 400830), (6, 334025), (10, 200415), (15, 133610), (25, 80166), (30, 66805), (31, 64650), (50, 40083), (62, 32325), (75, 26722), (93, 21550), (150, 13361), (155, 12930), (186, 10775), (310, 6465), (431, 4650), (465, 4310), (775, 2586), (862, 2325), (930, 2155), (1293, 1550)]