490697410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{304781}}^1$

素因数の和:304818

約数の個数: 32

約数和(自身を含む): 1053326592

約数和(自身を除く): 562629182

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 304781, 609562, 1523905, 2133467, 3047810, 4266934, 7009963, 10667335, 14019926, 21334670, 35049815, 49069741, 70099630, 98139482, 245348705, 490697410]

約数ペア:

[(1, 490697410), (2, 245348705), (5, 98139482), (7, 70099630), (10, 49069741), (14, 35049815), (23, 21334670), (35, 14019926), (46, 10667335), (70, 7009963), (115, 4266934), (161, 3047810), (230, 2133467), (322, 1523905), (805, 609562), (1610, 304781)]