713657980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{22859}}^1$

素因数の和:23098

約数の個数: 48

約数和(自身を含む): 1720535040

約数和(自身を除く): 1006877060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 3122, 4460, 6244, 7805, 15610, 22859, 31220, 45718, 91436, 114295, 160013, 228590, 320026, 457180, 640052, 800065, 1600130, 3200260, 5097557, 10195114, 20390228, 25487785, 35682899, 50975570, 71365798, 101951140, 142731596, 178414495, 356828990, 713657980]

約数ペア:

[(1, 713657980), (2, 356828990), (4, 178414495), (5, 142731596), (7, 101951140), (10, 71365798), (14, 50975570), (20, 35682899), (28, 25487785), (35, 20390228), (70, 10195114), (140, 5097557), (223, 3200260), (446, 1600130), (892, 800065), (1115, 640052), (1561, 457180), (2230, 320026), (3122, 228590), (4460, 160013), (6244, 114295), (7805, 91436), (15610, 45718), (22859, 31220)]