2415671780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373943}}^1$

素因数の和:373988

約数の個数: 48

約数和(自身を含む): 5654033280

約数和(自身を除く): 3238361500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 373943, 747886, 1495772, 1869715, 3739430, 6357031, 7104917, 7478860, 12714062, 14209834, 25428124, 28419668, 31785155, 35524585, 63570310, 71049170, 120783589, 127140620, 142098340, 241567178, 483134356, 603917945, 1207835890, 2415671780]

約数ペア:

[(1, 2415671780), (2, 1207835890), (4, 603917945), (5, 483134356), (10, 241567178), (17, 142098340), (19, 127140620), (20, 120783589), (34, 71049170), (38, 63570310), (68, 35524585), (76, 31785155), (85, 28419668), (95, 25428124), (170, 14209834), (190, 12714062), (323, 7478860), (340, 7104917), (380, 6357031), (646, 3739430), (1292, 1869715), (1615, 1495772), (3230, 747886), (6460, 373943)]