1956553784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 3880578240

約数和(自身を除く): 1924024456

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 263, 296, 328, 526, 613, 1052, 1226, 1517, 2104, 2452, 3034, 4904, 6068, 9731, 10783, 12136, 19462, 21566, 22681, 25133, 38924, 43132, 45362, 50266, 77848, 86264, 90724, 100532, 161219, 181448, 201064, 322438, 398971, 644876, 797942, 929921, 1289752, 1595884, 1859842, 3191768, 3719684, 5965103, 6609979, 7439368, 11930206, 13219958, 23860412, 26439916, 47720824, 52879832, 244569223, 489138446, 978276892, 1956553784]

約数ペア:

[(1, 1956553784), (2, 978276892), (4, 489138446), (8, 244569223), (37, 52879832), (41, 47720824), (74, 26439916), (82, 23860412), (148, 13219958), (164, 11930206), (263, 7439368), (296, 6609979), (328, 5965103), (526, 3719684), (613, 3191768), (1052, 1859842), (1226, 1595884), (1517, 1289752), (2104, 929921), (2452, 797942), (3034, 644876), (4904, 398971), (6068, 322438), (9731, 201064), (10783, 181448), (12136, 161219), (19462, 100532), (21566, 90724), (22681, 86264), (25133, 77848), (38924, 50266), (43132, 45362)]