1296201410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{19031}}^1$

素因数の和:19191

約数の個数: 48

約数和(自身を含む): 2733756480

約数和(自身を除く): 1437555070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1390, 1946, 4865, 6811, 9730, 13622, 19031, 34055, 38062, 68110, 95155, 133217, 190310, 266434, 666085, 932519, 1332170, 1865038, 2645309, 4662595, 5290618, 9325190, 13226545, 18517163, 26453090, 37034326, 92585815, 129620141, 185171630, 259240282, 648100705, 1296201410]

約数ペア:

[(1, 1296201410), (2, 648100705), (5, 259240282), (7, 185171630), (10, 129620141), (14, 92585815), (35, 37034326), (49, 26453090), (70, 18517163), (98, 13226545), (139, 9325190), (245, 5290618), (278, 4662595), (490, 2645309), (695, 1865038), (973, 1332170), (1390, 932519), (1946, 666085), (4865, 266434), (6811, 190310), (9730, 133217), (13622, 95155), (19031, 68110), (34055, 38062)]