1043943140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 2351607720

約数和(自身を除く): 1307664580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 289, 340, 436, 545, 578, 1090, 1156, 1445, 1657, 1853, 2180, 2890, 3314, 3706, 5780, 6628, 7412, 8285, 9265, 16570, 18530, 28169, 31501, 33140, 37060, 56338, 63002, 112676, 126004, 140845, 157505, 180613, 281690, 315010, 361226, 478873, 563380, 630020, 722452, 903065, 957746, 1806130, 1915492, 2394365, 3070421, 3612260, 4788730, 6140842, 9577460, 12281684, 15352105, 30704210, 52197157, 61408420, 104394314, 208788628, 260985785, 521971570, 1043943140]

約数ペア:

[(1, 1043943140), (2, 521971570), (4, 260985785), (5, 208788628), (10, 104394314), (17, 61408420), (20, 52197157), (34, 30704210), (68, 15352105), (85, 12281684), (109, 9577460), (170, 6140842), (218, 4788730), (289, 3612260), (340, 3070421), (436, 2394365), (545, 1915492), (578, 1806130), (1090, 957746), (1156, 903065), (1445, 722452), (1657, 630020), (1853, 563380), (2180, 478873), (2890, 361226), (3314, 315010), (3706, 281690), (5780, 180613), (6628, 157505), (7412, 140845), (8285, 126004), (9265, 112676), (16570, 63002), (18530, 56338), (28169, 37060), (31501, 33140)]