42163030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6653

約数の個数: 48

約数和(自身を含む): 95089680

約数和(自身を除く): 52926650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 6619, 13238, 33095, 46333, 66190, 86047, 92666, 172094, 231665, 324331, 430235, 463330, 602329, 648662, 860470, 1204658, 1621655, 3011645, 3243310, 4216303, 6023290, 8432606, 21081515, 42163030]

約数ペア:

[(1, 42163030), (2, 21081515), (5, 8432606), (7, 6023290), (10, 4216303), (13, 3243310), (14, 3011645), (26, 1621655), (35, 1204658), (49, 860470), (65, 648662), (70, 602329), (91, 463330), (98, 430235), (130, 324331), (182, 231665), (245, 172094), (455, 92666), (490, 86047), (637, 66190), (910, 46333), (1274, 33095), (3185, 13238), (6370, 6619)]