8513330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 19042560

約数和(自身を除く): 10529230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 173, 185, 190, 259, 266, 346, 370, 518, 665, 703, 865, 1211, 1295, 1330, 1406, 1730, 2422, 2590, 3287, 3515, 4921, 6055, 6401, 6574, 7030, 9842, 12110, 12802, 16435, 23009, 24605, 32005, 32870, 44807, 46018, 49210, 64010, 89614, 115045, 121619, 224035, 230090, 243238, 448070, 608095, 851333, 1216190, 1702666, 4256665, 8513330]

約数ペア:

[(1, 8513330), (2, 4256665), (5, 1702666), (7, 1216190), (10, 851333), (14, 608095), (19, 448070), (35, 243238), (37, 230090), (38, 224035), (70, 121619), (74, 115045), (95, 89614), (133, 64010), (173, 49210), (185, 46018), (190, 44807), (259, 32870), (266, 32005), (346, 24605), (370, 23009), (518, 16435), (665, 12802), (703, 12110), (865, 9842), (1211, 7030), (1295, 6574), (1330, 6401), (1406, 6055), (1730, 4921), (2422, 3515), (2590, 3287)]