1022749380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{195929}}^1$

素因数の和:195973

約数の個数: 72

約数和(自身を含む): 3209333400

約数和(自身を除く): 2186584020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 195929, 391858, 587787, 783716, 979645, 1175574, 1763361, 1959290, 2351148, 2938935, 3526722, 3918580, 5681941, 5877870, 7053444, 8816805, 11363882, 11755740, 17045823, 17633610, 22727764, 28409705, 34091646, 35267220, 51137469, 56819410, 68183292, 85229115, 102274938, 113638820, 170458230, 204549876, 255687345, 340916460, 511374690, 1022749380]

約数ペア:

[(1, 1022749380), (2, 511374690), (3, 340916460), (4, 255687345), (5, 204549876), (6, 170458230), (9, 113638820), (10, 102274938), (12, 85229115), (15, 68183292), (18, 56819410), (20, 51137469), (29, 35267220), (30, 34091646), (36, 28409705), (45, 22727764), (58, 17633610), (60, 17045823), (87, 11755740), (90, 11363882), (116, 8816805), (145, 7053444), (174, 5877870), (180, 5681941), (261, 3918580), (290, 3526722), (348, 2938935), (435, 2351148), (522, 1959290), (580, 1763361), (870, 1175574), (1044, 979645), (1305, 783716), (1740, 587787), (2610, 391858), (5220, 195929)]