4986550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 10155600

約数和(自身を除く): 5169050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 181, 190, 290, 362, 475, 551, 725, 905, 950, 1102, 1450, 1810, 2755, 3439, 4525, 5249, 5510, 6878, 9050, 10498, 13775, 17195, 26245, 27550, 34390, 52490, 85975, 99731, 131225, 171950, 199462, 262450, 498655, 997310, 2493275, 4986550]

約数ペア:

[(1, 4986550), (2, 2493275), (5, 997310), (10, 498655), (19, 262450), (25, 199462), (29, 171950), (38, 131225), (50, 99731), (58, 85975), (95, 52490), (145, 34390), (181, 27550), (190, 26245), (290, 17195), (362, 13775), (475, 10498), (551, 9050), (725, 6878), (905, 5510), (950, 5249), (1102, 4525), (1450, 3439), (1810, 2755)]