31935706790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{11177}}^1$

素因数の和:11937

約数の個数: 64

約数和(自身を含む): 63998968320

約数和(自身を除く): 32063261530

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 709, 806, 1418, 2015, 3545, 4030, 7090, 9217, 11177, 18434, 21979, 22354, 43958, 46085, 55885, 92170, 109895, 111770, 145301, 219790, 285727, 290602, 346487, 571454, 692974, 726505, 1428635, 1453010, 1732435, 2857270, 3464870, 4504331, 7924493, 9008662, 15848986, 22521655, 39622465, 45043310, 79244930, 103018409, 206036818, 245659283, 491318566, 515092045, 1030184090, 1228296415, 2456592830, 3193570679, 6387141358, 15967853395, 31935706790]

約数ペア:

[(1, 31935706790), (2, 15967853395), (5, 6387141358), (10, 3193570679), (13, 2456592830), (26, 1228296415), (31, 1030184090), (62, 515092045), (65, 491318566), (130, 245659283), (155, 206036818), (310, 103018409), (403, 79244930), (709, 45043310), (806, 39622465), (1418, 22521655), (2015, 15848986), (3545, 9008662), (4030, 7924493), (7090, 4504331), (9217, 3464870), (11177, 2857270), (18434, 1732435), (21979, 1453010), (22354, 1428635), (43958, 726505), (46085, 692974), (55885, 571454), (92170, 346487), (109895, 290602), (111770, 285727), (145301, 219790)]