8886990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 15788850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 419, 505, 606, 707, 838, 1010, 1257, 1414, 1515, 2095, 2121, 2514, 2933, 3030, 3535, 4190, 4242, 5866, 6285, 7070, 8799, 10605, 12570, 14665, 17598, 21210, 29330, 42319, 43995, 84638, 87990, 126957, 211595, 253914, 296233, 423190, 592466, 634785, 888699, 1269570, 1481165, 1777398, 2962330, 4443495, 8886990]

約数ペア:

[(1, 8886990), (2, 4443495), (3, 2962330), (5, 1777398), (6, 1481165), (7, 1269570), (10, 888699), (14, 634785), (15, 592466), (21, 423190), (30, 296233), (35, 253914), (42, 211595), (70, 126957), (101, 87990), (105, 84638), (202, 43995), (210, 42319), (303, 29330), (419, 21210), (505, 17598), (606, 14665), (707, 12570), (838, 10605), (1010, 8799), (1257, 7070), (1414, 6285), (1515, 5866), (2095, 4242), (2121, 4190), (2514, 3535), (2933, 3030)]