385548830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{3659}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 713875680

約数和(自身を除く): 328326850

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 410, 514, 1285, 2570, 3659, 7318, 10537, 18295, 21074, 36590, 52685, 105370, 150019, 300038, 750095, 940363, 1500190, 1880726, 4701815, 9403630, 38554883, 77109766, 192774415, 385548830]

約数ペア:

[(1, 385548830), (2, 192774415), (5, 77109766), (10, 38554883), (41, 9403630), (82, 4701815), (205, 1880726), (257, 1500190), (410, 940363), (514, 750095), (1285, 300038), (2570, 150019), (3659, 105370), (7318, 52685), (10537, 36590), (18295, 21074)]