131110460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29663}}^1$

素因数の和:29702

約数の個数: 48

約数和(自身を含む): 313963776

約数和(自身を除く): 182853316

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 29663, 59326, 118652, 148315, 296630, 385619, 504271, 593260, 771238, 1008542, 1542476, 1928095, 2017084, 2521355, 3856190, 5042710, 6555523, 7712380, 10085420, 13111046, 26222092, 32777615, 65555230, 131110460]

約数ペア:

[(1, 131110460), (2, 65555230), (4, 32777615), (5, 26222092), (10, 13111046), (13, 10085420), (17, 7712380), (20, 6555523), (26, 5042710), (34, 3856190), (52, 2521355), (65, 2017084), (68, 1928095), (85, 1542476), (130, 1008542), (170, 771238), (221, 593260), (260, 504271), (340, 385619), (442, 296630), (884, 148315), (1105, 118652), (2210, 59326), (4420, 29663)]