2213249865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3343}}^1$

素因数の和:3494

約数の個数: 64

約数和(自身を含む): 3929333760

約数和(自身を除く): 1716083895

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 101, 115, 285, 303, 345, 437, 505, 1311, 1515, 1919, 2185, 2323, 3343, 5757, 6555, 6969, 9595, 10029, 11615, 16715, 28785, 34845, 44137, 50145, 63517, 76889, 132411, 190551, 220685, 230667, 317585, 337643, 384445, 662055, 952755, 1012929, 1153335, 1460891, 1688215, 4382673, 5064645, 6415217, 7304455, 7765789, 19245651, 21913365, 23297367, 32076085, 38828945, 96228255, 116486835, 147549991, 442649973, 737749955, 2213249865]

約数ペア:

[(1, 2213249865), (3, 737749955), (5, 442649973), (15, 147549991), (19, 116486835), (23, 96228255), (57, 38828945), (69, 32076085), (95, 23297367), (101, 21913365), (115, 19245651), (285, 7765789), (303, 7304455), (345, 6415217), (437, 5064645), (505, 4382673), (1311, 1688215), (1515, 1460891), (1919, 1153335), (2185, 1012929), (2323, 952755), (3343, 662055), (5757, 384445), (6555, 337643), (6969, 317585), (9595, 230667), (10029, 220685), (11615, 190551), (16715, 132411), (28785, 76889), (34845, 63517), (44137, 50145)]