716781650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 1526568960

約数和(自身を除く): 809787310

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 127, 130, 190, 247, 254, 325, 457, 475, 494, 635, 650, 914, 950, 1235, 1270, 1651, 2285, 2413, 2470, 3175, 3302, 4570, 4826, 5941, 6175, 6350, 8255, 8683, 11425, 11882, 12065, 12350, 16510, 17366, 22850, 24130, 29705, 31369, 41275, 43415, 58039, 59410, 60325, 62738, 82550, 86830, 112879, 116078, 120650, 148525, 156845, 217075, 225758, 290195, 297050, 313690, 434150, 564395, 580390, 754507, 784225, 1102741, 1128790, 1450975, 1509014, 1568450, 2205482, 2821975, 2901950, 3772535, 5513705, 5643950, 7545070, 11027410, 14335633, 18862675, 27568525, 28671266, 37725350, 55137050, 71678165, 143356330, 358390825, 716781650]

約数ペア:

[(1, 716781650), (2, 358390825), (5, 143356330), (10, 71678165), (13, 55137050), (19, 37725350), (25, 28671266), (26, 27568525), (38, 18862675), (50, 14335633), (65, 11027410), (95, 7545070), (127, 5643950), (130, 5513705), (190, 3772535), (247, 2901950), (254, 2821975), (325, 2205482), (457, 1568450), (475, 1509014), (494, 1450975), (635, 1128790), (650, 1102741), (914, 784225), (950, 754507), (1235, 580390), (1270, 564395), (1651, 434150), (2285, 313690), (2413, 297050), (2470, 290195), (3175, 225758), (3302, 217075), (4570, 156845), (4826, 148525), (5941, 120650), (6175, 116078), (6350, 112879), (8255, 86830), (8683, 82550), (11425, 62738), (11882, 60325), (12065, 59410), (12350, 58039), (16510, 43415), (17366, 41275), (22850, 31369), (24130, 29705)]