4150550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 8637840

約数和(自身を除く): 4487290

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 257, 323, 425, 475, 514, 646, 850, 950, 1285, 1615, 2570, 3230, 4369, 4883, 6425, 8075, 8738, 9766, 12850, 16150, 21845, 24415, 43690, 48830, 83011, 109225, 122075, 166022, 218450, 244150, 415055, 830110, 2075275, 4150550]

約数ペア:

[(1, 4150550), (2, 2075275), (5, 830110), (10, 415055), (17, 244150), (19, 218450), (25, 166022), (34, 122075), (38, 109225), (50, 83011), (85, 48830), (95, 43690), (170, 24415), (190, 21845), (257, 16150), (323, 12850), (425, 9766), (475, 8738), (514, 8075), (646, 6425), (850, 4883), (950, 4369), (1285, 3230), (1615, 2570)]