780571010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 1532805120

約数和(自身を除く): 752234110

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 83, 115, 155, 166, 230, 310, 415, 713, 830, 1319, 1426, 1909, 2573, 2638, 3565, 3818, 5146, 6595, 7130, 9545, 12865, 13190, 19090, 25730, 30337, 40889, 59179, 60674, 81778, 109477, 118358, 151685, 204445, 218954, 295895, 303370, 408890, 547385, 591790, 940447, 1094770, 1880894, 2517971, 3393787, 4702235, 5035942, 6787574, 9404470, 12589855, 16968935, 25179710, 33937870, 78057101, 156114202, 390285505, 780571010]

約数ペア:

[(1, 780571010), (2, 390285505), (5, 156114202), (10, 78057101), (23, 33937870), (31, 25179710), (46, 16968935), (62, 12589855), (83, 9404470), (115, 6787574), (155, 5035942), (166, 4702235), (230, 3393787), (310, 2517971), (415, 1880894), (713, 1094770), (830, 940447), (1319, 591790), (1426, 547385), (1909, 408890), (2573, 303370), (2638, 295895), (3565, 218954), (3818, 204445), (5146, 151685), (6595, 118358), (7130, 109477), (9545, 81778), (12865, 60674), (13190, 59179), (19090, 40889), (25730, 30337)]