5140450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 11517120

約数和(自身を除く): 6376670

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 773, 950, 1330, 1546, 3325, 3865, 5411, 6650, 7730, 10822, 14687, 19325, 27055, 29374, 38650, 54110, 73435, 102809, 135275, 146870, 205618, 270550, 367175, 514045, 734350, 1028090, 2570225, 5140450]

約数ペア:

[(1, 5140450), (2, 2570225), (5, 1028090), (7, 734350), (10, 514045), (14, 367175), (19, 270550), (25, 205618), (35, 146870), (38, 135275), (50, 102809), (70, 73435), (95, 54110), (133, 38650), (175, 29374), (190, 27055), (266, 19325), (350, 14687), (475, 10822), (665, 7730), (773, 6650), (950, 5411), (1330, 3865), (1546, 3325)]