2013224325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{201827}}^1$

素因数の和:201866

約数の個数: 48

約数和(自身を含む): 4004267520

約数和(自身を除く): 1991043195

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 201827, 605481, 1009135, 1412789, 3027405, 3834713, 4238367, 5045675, 7063945, 11504139, 15137025, 19173565, 21191835, 26842991, 35319725, 57520695, 80528973, 95867825, 105959175, 134214955, 287603475, 402644865, 671074775, 2013224325]

約数ペア:

[(1, 2013224325), (3, 671074775), (5, 402644865), (7, 287603475), (15, 134214955), (19, 105959175), (21, 95867825), (25, 80528973), (35, 57520695), (57, 35319725), (75, 26842991), (95, 21191835), (105, 19173565), (133, 15137025), (175, 11504139), (285, 7063945), (399, 5045675), (475, 4238367), (525, 3834713), (665, 3027405), (1425, 1412789), (1995, 1009135), (3325, 605481), (9975, 201827)]