2010220425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{470227}}^1$

素因数の和:470262

約数の個数: 36

約数和(自身を含む): 3790037680

約数和(自身を除く): 1779817255

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 470227, 1410681, 2351135, 4232043, 7053405, 8934313, 11755675, 21160215, 26802939, 35267025, 44671565, 80408817, 105801075, 134014695, 223357825, 402044085, 670073475, 2010220425]

約数ペア:

[(1, 2010220425), (3, 670073475), (5, 402044085), (9, 223357825), (15, 134014695), (19, 105801075), (25, 80408817), (45, 44671565), (57, 35267025), (75, 26802939), (95, 21160215), (171, 11755675), (225, 8934313), (285, 7053405), (475, 4232043), (855, 2351135), (1425, 1410681), (4275, 470227)]