12943630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 28771200

約数和(自身を除く): 15827570

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 85, 119, 146, 149, 170, 238, 298, 365, 511, 595, 730, 745, 1022, 1043, 1190, 1241, 1490, 2086, 2482, 2533, 2555, 5066, 5110, 5215, 6205, 8687, 10430, 10877, 12410, 12665, 17374, 17731, 21754, 25330, 35462, 43435, 54385, 76139, 86870, 88655, 108770, 152278, 177310, 184909, 369818, 380695, 761390, 924545, 1294363, 1849090, 2588726, 6471815, 12943630]

約数ペア:

[(1, 12943630), (2, 6471815), (5, 2588726), (7, 1849090), (10, 1294363), (14, 924545), (17, 761390), (34, 380695), (35, 369818), (70, 184909), (73, 177310), (85, 152278), (119, 108770), (146, 88655), (149, 86870), (170, 76139), (238, 54385), (298, 43435), (365, 35462), (511, 25330), (595, 21754), (730, 17731), (745, 17374), (1022, 12665), (1043, 12410), (1190, 10877), (1241, 10430), (1490, 8687), (2086, 6205), (2482, 5215), (2533, 5110), (2555, 5066)]