2016574490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2969}}^1$

素因数の和:3327

約数の個数: 64

約数和(自身を含む): 4297328640

約数和(自身を除く): 2280754150

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 313, 434, 626, 1085, 1565, 2170, 2191, 2969, 3130, 4382, 5938, 9703, 10955, 14845, 19406, 20783, 21910, 29690, 41566, 48515, 67921, 92039, 97030, 103915, 135842, 184078, 207830, 339605, 460195, 644273, 679210, 920390, 929297, 1288546, 1858594, 3221365, 4646485, 6442730, 6505079, 9292970, 13010158, 28808207, 32525395, 57616414, 65050790, 144041035, 201657449, 288082070, 403314898, 1008287245, 2016574490]

約数ペア:

[(1, 2016574490), (2, 1008287245), (5, 403314898), (7, 288082070), (10, 201657449), (14, 144041035), (31, 65050790), (35, 57616414), (62, 32525395), (70, 28808207), (155, 13010158), (217, 9292970), (310, 6505079), (313, 6442730), (434, 4646485), (626, 3221365), (1085, 1858594), (1565, 1288546), (2170, 929297), (2191, 920390), (2969, 679210), (3130, 644273), (4382, 460195), (5938, 339605), (9703, 207830), (10955, 184078), (14845, 135842), (19406, 103915), (20783, 97030), (21910, 92039), (29690, 67921), (41566, 48515)]