2000403738

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{401}}^1\times {\mathrm{1451}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 4370775552

約数和(自身を除く): 2370371814

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 401, 573, 802, 1146, 1203, 1451, 1719, 2406, 2902, 3438, 3609, 4353, 7218, 8706, 13059, 26118, 76591, 153182, 229773, 277141, 459546, 554282, 581851, 689319, 831423, 1163702, 1378638, 1662846, 1745553, 2494269, 3491106, 4988538, 5236659, 10473318, 111133541, 222267082, 333400623, 666801246, 1000201869, 2000403738]

約数ペア:

[(1, 2000403738), (2, 1000201869), (3, 666801246), (6, 333400623), (9, 222267082), (18, 111133541), (191, 10473318), (382, 5236659), (401, 4988538), (573, 3491106), (802, 2494269), (1146, 1745553), (1203, 1662846), (1451, 1378638), (1719, 1163702), (2406, 831423), (2902, 689319), (3438, 581851), (3609, 554282), (4353, 459546), (7218, 277141), (8706, 229773), (13059, 153182), (26118, 76591)]