21910063610

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1657}}^1$

素因数の和:2015

約数の個数: 64

約数和(自身を含む): 40611715200

約数和(自身を除く): 18701651590

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 179, 358, 415, 445, 830, 890, 895, 1657, 1790, 3314, 7387, 8285, 14774, 14857, 15931, 16570, 29714, 31862, 36935, 73870, 74285, 79655, 137531, 147473, 148570, 159310, 275062, 294946, 296603, 593206, 687655, 737365, 1322273, 1375310, 1474730, 1483015, 2644546, 2966030, 6611365, 12240259, 13222730, 24480518, 24618049, 26397667, 49236098, 52795334, 61201295, 122402590, 123090245, 131988335, 246180490, 263976670, 2191006361, 4382012722, 10955031805, 21910063610]

約数ペア:

[(1, 21910063610), (2, 10955031805), (5, 4382012722), (10, 2191006361), (83, 263976670), (89, 246180490), (166, 131988335), (178, 123090245), (179, 122402590), (358, 61201295), (415, 52795334), (445, 49236098), (830, 26397667), (890, 24618049), (895, 24480518), (1657, 13222730), (1790, 12240259), (3314, 6611365), (7387, 2966030), (8285, 2644546), (14774, 1483015), (14857, 1474730), (15931, 1375310), (16570, 1322273), (29714, 737365), (31862, 687655), (36935, 593206), (73870, 296603), (74285, 294946), (79655, 275062), (137531, 159310), (147473, 148570)]