7190170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 8050790

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 71, 82, 95, 130, 142, 190, 205, 247, 355, 410, 494, 533, 710, 779, 923, 1066, 1235, 1349, 1558, 1846, 2470, 2665, 2698, 2911, 3895, 4615, 5330, 5822, 6745, 7790, 9230, 10127, 13490, 14555, 17537, 20254, 29110, 35074, 37843, 50635, 55309, 75686, 87685, 101270, 110618, 175370, 189215, 276545, 378430, 553090, 719017, 1438034, 3595085, 7190170]

約数ペア:

[(1, 7190170), (2, 3595085), (5, 1438034), (10, 719017), (13, 553090), (19, 378430), (26, 276545), (38, 189215), (41, 175370), (65, 110618), (71, 101270), (82, 87685), (95, 75686), (130, 55309), (142, 50635), (190, 37843), (205, 35074), (247, 29110), (355, 20254), (410, 17537), (494, 14555), (533, 13490), (710, 10127), (779, 9230), (923, 7790), (1066, 6745), (1235, 5822), (1349, 5330), (1558, 4615), (1846, 3895), (2470, 2911), (2665, 2698)]