394980870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{4243}}^1$

素因数の和:4389

約数の個数: 64

約数和(自身を含む): 990040320

約数和(自身を除く): 595059450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 107, 145, 174, 214, 290, 321, 435, 535, 642, 870, 1070, 1605, 3103, 3210, 4243, 6206, 8486, 9309, 12729, 15515, 18618, 21215, 25458, 31030, 42430, 46545, 63645, 93090, 123047, 127290, 246094, 369141, 454001, 615235, 738282, 908002, 1230470, 1362003, 1845705, 2270005, 2724006, 3691410, 4540010, 6810015, 13166029, 13620030, 26332058, 39498087, 65830145, 78996174, 131660290, 197490435, 394980870]

約数ペア:

[(1, 394980870), (2, 197490435), (3, 131660290), (5, 78996174), (6, 65830145), (10, 39498087), (15, 26332058), (29, 13620030), (30, 13166029), (58, 6810015), (87, 4540010), (107, 3691410), (145, 2724006), (174, 2270005), (214, 1845705), (290, 1362003), (321, 1230470), (435, 908002), (535, 738282), (642, 615235), (870, 454001), (1070, 369141), (1605, 246094), (3103, 127290), (3210, 123047), (4243, 93090), (6206, 63645), (8486, 46545), (9309, 42430), (12729, 31030), (15515, 25458), (18618, 21215)]