713943370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 1490711040

約数和(自身を除く): 776767670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 167, 314, 334, 389, 778, 785, 835, 1099, 1169, 1570, 1670, 1945, 2198, 2338, 2723, 3890, 5446, 5495, 5845, 10990, 11690, 13615, 26219, 27230, 52438, 61073, 64963, 122146, 129926, 131095, 183533, 262190, 305365, 324815, 367066, 427511, 454741, 610730, 649630, 855022, 909482, 917665, 1835330, 2137555, 2273705, 4275110, 4547410, 10199191, 20398382, 50995955, 71394337, 101991910, 142788674, 356971685, 713943370]

約数ペア:

[(1, 713943370), (2, 356971685), (5, 142788674), (7, 101991910), (10, 71394337), (14, 50995955), (35, 20398382), (70, 10199191), (157, 4547410), (167, 4275110), (314, 2273705), (334, 2137555), (389, 1835330), (778, 917665), (785, 909482), (835, 855022), (1099, 649630), (1169, 610730), (1570, 454741), (1670, 427511), (1945, 367066), (2198, 324815), (2338, 305365), (2723, 262190), (3890, 183533), (5446, 131095), (5495, 129926), (5845, 122146), (10990, 64963), (11690, 61073), (13615, 52438), (26219, 27230)]