2170489076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{10831}}^1$

素因数の和:11280

約数の個数: 48

約数和(自身を含む): 4607672832

約数和(自身を除く): 2437183756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 421, 476, 842, 1684, 2947, 5894, 7157, 10831, 11788, 14314, 21662, 28628, 43324, 50099, 75817, 100198, 151634, 184127, 200396, 303268, 368254, 736508, 1288889, 2577778, 4559851, 5155556, 9119702, 18239404, 31918957, 63837914, 77517467, 127675828, 155034934, 310069868, 542622269, 1085244538, 2170489076]

約数ペア:

[(1, 2170489076), (2, 1085244538), (4, 542622269), (7, 310069868), (14, 155034934), (17, 127675828), (28, 77517467), (34, 63837914), (68, 31918957), (119, 18239404), (238, 9119702), (421, 5155556), (476, 4559851), (842, 2577778), (1684, 1288889), (2947, 736508), (5894, 368254), (7157, 303268), (10831, 200396), (11788, 184127), (14314, 151634), (21662, 100198), (28628, 75817), (43324, 50099)]