713895040

素因数分解:

$2^7\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2141}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 1710729720

約数和(自身を除く): 996834680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 521, 640, 1042, 2084, 2141, 2605, 4168, 4282, 5210, 8336, 8564, 10420, 10705, 16672, 17128, 20840, 21410, 33344, 34256, 41680, 42820, 66688, 68512, 83360, 85640, 137024, 166720, 171280, 274048, 333440, 342560, 685120, 1115461, 1370240, 2230922, 4461844, 5577305, 8923688, 11154610, 17847376, 22309220, 35694752, 44618440, 71389504, 89236880, 142779008, 178473760, 356947520, 713895040]

約数ペア:

[(1, 713895040), (2, 356947520), (4, 178473760), (5, 142779008), (8, 89236880), (10, 71389504), (16, 44618440), (20, 35694752), (32, 22309220), (40, 17847376), (64, 11154610), (80, 8923688), (128, 5577305), (160, 4461844), (320, 2230922), (521, 1370240), (640, 1115461), (1042, 685120), (2084, 342560), (2141, 333440), (2605, 274048), (4168, 171280), (4282, 166720), (5210, 137024), (8336, 85640), (8564, 83360), (10420, 68512), (10705, 66688), (16672, 42820), (17128, 41680), (20840, 34256), (21410, 33344)]