8250690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 22913280

約数和(自身を除く): 14662590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 389, 505, 606, 707, 778, 1010, 1167, 1414, 1515, 1945, 2121, 2334, 2723, 3030, 3535, 3890, 4242, 5446, 5835, 7070, 8169, 10605, 11670, 13615, 16338, 21210, 27230, 39289, 40845, 78578, 81690, 117867, 196445, 235734, 275023, 392890, 550046, 589335, 825069, 1178670, 1375115, 1650138, 2750230, 4125345, 8250690]

約数ペア:

[(1, 8250690), (2, 4125345), (3, 2750230), (5, 1650138), (6, 1375115), (7, 1178670), (10, 825069), (14, 589335), (15, 550046), (21, 392890), (30, 275023), (35, 235734), (42, 196445), (70, 117867), (101, 81690), (105, 78578), (202, 40845), (210, 39289), (303, 27230), (389, 21210), (505, 16338), (606, 13615), (707, 11670), (778, 10605), (1010, 8169), (1167, 7070), (1414, 5835), (1515, 5446), (1945, 4242), (2121, 3890), (2334, 3535), (2723, 3030)]