2585965120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197101}}^1$

素因数の和:197159

約数の個数: 56

約数和(自身を含む): 6308052408

約数和(自身を除く): 3722087288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 197101, 394202, 788404, 985505, 1576808, 1971010, 3153616, 3942020, 6307232, 7884040, 8081141, 12614464, 15768080, 16162282, 31536160, 32324564, 40405705, 63072320, 64649128, 80811410, 129298256, 161622820, 258596512, 323245640, 517193024, 646491280, 1292982560, 2585965120]

約数ペア:

[(1, 2585965120), (2, 1292982560), (4, 646491280), (5, 517193024), (8, 323245640), (10, 258596512), (16, 161622820), (20, 129298256), (32, 80811410), (40, 64649128), (41, 63072320), (64, 40405705), (80, 32324564), (82, 31536160), (160, 16162282), (164, 15768080), (205, 12614464), (320, 8081141), (328, 7884040), (410, 6307232), (656, 3942020), (820, 3153616), (1312, 1971010), (1640, 1576808), (2624, 985505), (3280, 788404), (6560, 394202), (13120, 197101)]