528033740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5387}}^1$

素因数の和:5451

約数の個数: 72

約数和(自身を含む): 1242365040

約数和(自身を除く): 714331300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 169, 260, 290, 338, 377, 580, 676, 754, 845, 1508, 1690, 1885, 3380, 3770, 4901, 5387, 7540, 9802, 10774, 19604, 21548, 24505, 26935, 49010, 53870, 70031, 98020, 107740, 140062, 156223, 280124, 312446, 350155, 624892, 700310, 781115, 910403, 1400620, 1562230, 1820806, 2030899, 3124460, 3641612, 4061798, 4552015, 8123596, 9104030, 10154495, 18208060, 20308990, 26401687, 40617980, 52803374, 105606748, 132008435, 264016870, 528033740]

約数ペア:

[(1, 528033740), (2, 264016870), (4, 132008435), (5, 105606748), (10, 52803374), (13, 40617980), (20, 26401687), (26, 20308990), (29, 18208060), (52, 10154495), (58, 9104030), (65, 8123596), (116, 4552015), (130, 4061798), (145, 3641612), (169, 3124460), (260, 2030899), (290, 1820806), (338, 1562230), (377, 1400620), (580, 910403), (676, 781115), (754, 700310), (845, 624892), (1508, 350155), (1690, 312446), (1885, 280124), (3380, 156223), (3770, 140062), (4901, 107740), (5387, 98020), (7540, 70031), (9802, 53870), (10774, 49010), (19604, 26935), (21548, 24505)]