9466885660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1\times {\mathrm{1723}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 21021635376

約数和(自身を除く): 11554749716

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 761, 1444, 1522, 1723, 1805, 3044, 3446, 3610, 3805, 6892, 7220, 7610, 8615, 14459, 15220, 17230, 28918, 32737, 34460, 57836, 65474, 72295, 130948, 144590, 163685, 274721, 289180, 327370, 549442, 622003, 654740, 1098884, 1244006, 1311203, 1373605, 2488012, 2622406, 2747210, 3110015, 5244812, 5494420, 6220030, 6556015, 12440060, 13112030, 24912857, 26224060, 49825714, 99651428, 124564285, 249128570, 473344283, 498257140, 946688566, 1893377132, 2366721415, 4733442830, 9466885660]

約数ペア:

[(1, 9466885660), (2, 4733442830), (4, 2366721415), (5, 1893377132), (10, 946688566), (19, 498257140), (20, 473344283), (38, 249128570), (76, 124564285), (95, 99651428), (190, 49825714), (361, 26224060), (380, 24912857), (722, 13112030), (761, 12440060), (1444, 6556015), (1522, 6220030), (1723, 5494420), (1805, 5244812), (3044, 3110015), (3446, 2747210), (3610, 2622406), (3805, 2488012), (6892, 1373605), (7220, 1311203), (7610, 1244006), (8615, 1098884), (14459, 654740), (15220, 622003), (17230, 549442), (28918, 327370), (32737, 289180), (34460, 274721), (57836, 163685), (65474, 144590), (72295, 130948)]