388127530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{34439}}^1$

素因数の和:34483

約数の個数: 48

約数和(自身を含む): 848050560

約数和(自身を除く): 459923030

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, 34439, 68878, 172195, 241073, 344390, 482146, 792097, 1205365, 1584194, 1687511, 2410730, 3375022, 3960485, 5544679, 7920970, 8437555, 11089358, 16875110, 27723395, 38812753, 55446790, 77625506, 194063765, 388127530]

約数ペア:

[(1, 388127530), (2, 194063765), (5, 77625506), (7, 55446790), (10, 38812753), (14, 27723395), (23, 16875110), (35, 11089358), (46, 8437555), (49, 7920970), (70, 5544679), (98, 3960485), (115, 3375022), (161, 2410730), (230, 1687511), (245, 1584194), (322, 1205365), (490, 792097), (805, 482146), (1127, 344390), (1610, 241073), (2254, 172195), (5635, 68878), (11270, 34439)]