2011420812

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1\times {\mathrm{2503}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 4735084032

約数和(自身を除く): 2723663220

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 401, 501, 668, 802, 1002, 1203, 1604, 2004, 2406, 2503, 4812, 5006, 7509, 10012, 15018, 30036, 66967, 133934, 200901, 267868, 401802, 418001, 803604, 836002, 1003703, 1254003, 1672004, 2007406, 2508006, 3011109, 4014812, 5016012, 6022218, 12044436, 167618401, 335236802, 502855203, 670473604, 1005710406, 2011420812]

約数ペア:

[(1, 2011420812), (2, 1005710406), (3, 670473604), (4, 502855203), (6, 335236802), (12, 167618401), (167, 12044436), (334, 6022218), (401, 5016012), (501, 4014812), (668, 3011109), (802, 2508006), (1002, 2007406), (1203, 1672004), (1604, 1254003), (2004, 1003703), (2406, 836002), (2503, 803604), (4812, 418001), (5006, 401802), (7509, 267868), (10012, 200901), (15018, 133934), (30036, 66967)]