1041420

素因数分解:

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

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 3090528

約数和(自身を除く): 2049108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1021, 2042, 3063, 4084, 5105, 6126, 10210, 12252, 15315, 17357, 20420, 30630, 34714, 52071, 61260, 69428, 86785, 104142, 173570, 208284, 260355, 347140, 520710, 1041420]

約数ペア:

[(1, 1041420), (2, 520710), (3, 347140), (4, 260355), (5, 208284), (6, 173570), (10, 104142), (12, 86785), (15, 69428), (17, 61260), (20, 52071), (30, 34714), (34, 30630), (51, 20420), (60, 17357), (68, 15315), (85, 12252), (102, 10210), (170, 6126), (204, 5105), (255, 4084), (340, 3063), (510, 2042), (1020, 1021)]