2370820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 5564160

約数和(自身を除く): 3193340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 367, 380, 646, 734, 1292, 1468, 1615, 1835, 3230, 3670, 6239, 6460, 6973, 7340, 12478, 13946, 24956, 27892, 31195, 34865, 62390, 69730, 118541, 124780, 139460, 237082, 474164, 592705, 1185410, 2370820]

約数ペア:

[(1, 2370820), (2, 1185410), (4, 592705), (5, 474164), (10, 237082), (17, 139460), (19, 124780), (20, 118541), (34, 69730), (38, 62390), (68, 34865), (76, 31195), (85, 27892), (95, 24956), (170, 13946), (190, 12478), (323, 7340), (340, 6973), (367, 6460), (380, 6239), (646, 3670), (734, 3230), (1292, 1835), (1468, 1615)]