2083980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 5967360

約数和(自身を除く): 3883380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 739, 940, 1410, 1478, 2217, 2820, 2956, 3695, 4434, 7390, 8868, 11085, 14780, 22170, 34733, 44340, 69466, 104199, 138932, 173665, 208398, 347330, 416796, 520995, 694660, 1041990, 2083980]

約数ペア:

[(1, 2083980), (2, 1041990), (3, 694660), (4, 520995), (5, 416796), (6, 347330), (10, 208398), (12, 173665), (15, 138932), (20, 104199), (30, 69466), (47, 44340), (60, 34733), (94, 22170), (141, 14780), (188, 11085), (235, 8868), (282, 7390), (470, 4434), (564, 3695), (705, 2956), (739, 2820), (940, 2217), (1410, 1478)]