2603550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 6843312

約数和(自身を除く): 4239762

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1021, 1275, 2042, 2550, 3063, 5105, 6126, 10210, 15315, 17357, 25525, 30630, 34714, 51050, 52071, 76575, 86785, 104142, 153150, 173570, 260355, 433925, 520710, 867850, 1301775, 2603550]

約数ペア:

[(1, 2603550), (2, 1301775), (3, 867850), (5, 520710), (6, 433925), (10, 260355), (15, 173570), (17, 153150), (25, 104142), (30, 86785), (34, 76575), (50, 52071), (51, 51050), (75, 34714), (85, 30630), (102, 25525), (150, 17357), (170, 15315), (255, 10210), (425, 6126), (510, 5105), (850, 3063), (1021, 2550), (1275, 2042)]