1320405310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{10847}}^1$

素因数の和:10945

約数の個数: 64

約数和(自身を含む): 2849292288

約数和(自身を除く): 1528886978

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 70, 74, 94, 185, 235, 259, 329, 370, 470, 518, 658, 1295, 1645, 1739, 2590, 3290, 3478, 8695, 10847, 12173, 17390, 21694, 24346, 54235, 60865, 75929, 108470, 121730, 151858, 379645, 401339, 509809, 759290, 802678, 1019618, 2006695, 2549045, 2809373, 3568663, 4013390, 5098090, 5618746, 7137326, 14046865, 17843315, 18862933, 28093730, 35686630, 37725866, 94314665, 132040531, 188629330, 264081062, 660202655, 1320405310]

約数ペア:

[(1, 1320405310), (2, 660202655), (5, 264081062), (7, 188629330), (10, 132040531), (14, 94314665), (35, 37725866), (37, 35686630), (47, 28093730), (70, 18862933), (74, 17843315), (94, 14046865), (185, 7137326), (235, 5618746), (259, 5098090), (329, 4013390), (370, 3568663), (470, 2809373), (518, 2549045), (658, 2006695), (1295, 1019618), (1645, 802678), (1739, 759290), (2590, 509809), (3290, 401339), (3478, 379645), (8695, 151858), (10847, 121730), (12173, 108470), (17390, 75929), (21694, 60865), (24346, 54235)]