98220430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 221875200

約数和(自身を除く): 123654770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 199, 385, 398, 641, 770, 995, 1282, 1393, 1990, 2189, 2786, 3205, 4378, 4487, 6410, 6965, 7051, 8974, 10945, 13930, 14102, 15323, 21890, 22435, 30646, 35255, 44870, 49357, 70510, 76615, 98714, 127559, 153230, 246785, 255118, 493570, 637795, 892913, 1275590, 1403149, 1785826, 2806298, 4464565, 7015745, 8929130, 9822043, 14031490, 19644086, 49110215, 98220430]

約数ペア:

[(1, 98220430), (2, 49110215), (5, 19644086), (7, 14031490), (10, 9822043), (11, 8929130), (14, 7015745), (22, 4464565), (35, 2806298), (55, 1785826), (70, 1403149), (77, 1275590), (110, 892913), (154, 637795), (199, 493570), (385, 255118), (398, 246785), (641, 153230), (770, 127559), (995, 98714), (1282, 76615), (1393, 70510), (1990, 49357), (2189, 44870), (2786, 35255), (3205, 30646), (4378, 22435), (4487, 21890), (6410, 15323), (6965, 14102), (7051, 13930), (8974, 10945)]