242564210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21523}}^1$

素因数の和:21567

約数の個数: 48

約数和(自身を含む): 530006976

約数和(自身を除く): 287442766

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 21523, 43046, 107615, 150661, 215230, 301322, 495029, 753305, 990058, 1054627, 1506610, 2109254, 2475145, 3465203, 4950290, 5273135, 6930406, 10546270, 17326015, 24256421, 34652030, 48512842, 121282105, 242564210]

約数ペア:

[(1, 242564210), (2, 121282105), (5, 48512842), (7, 34652030), (10, 24256421), (14, 17326015), (23, 10546270), (35, 6930406), (46, 5273135), (49, 4950290), (70, 3465203), (98, 2475145), (115, 2109254), (161, 1506610), (230, 1054627), (245, 990058), (322, 753305), (490, 495029), (805, 301322), (1127, 215230), (1610, 150661), (2254, 107615), (5635, 43046), (11270, 21523)]