17498390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 41023584

約数和(自身を除く): 23525194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 49, 65, 67, 70, 82, 91, 98, 130, 134, 182, 205, 245, 287, 335, 410, 455, 469, 490, 533, 574, 637, 670, 871, 910, 938, 1066, 1274, 1435, 1742, 2009, 2345, 2665, 2747, 2870, 3185, 3283, 3731, 4018, 4355, 4690, 5330, 5494, 6097, 6370, 6566, 7462, 8710, 10045, 12194, 13735, 16415, 18655, 19229, 20090, 26117, 27470, 30485, 32830, 35711, 37310, 38458, 42679, 52234, 60970, 71422, 85358, 96145, 130585, 134603, 178555, 192290, 213395, 249977, 261170, 269206, 357110, 426790, 499954, 673015, 1249885, 1346030, 1749839, 2499770, 3499678, 8749195, 17498390]

約数ペア:

[(1, 17498390), (2, 8749195), (5, 3499678), (7, 2499770), (10, 1749839), (13, 1346030), (14, 1249885), (26, 673015), (35, 499954), (41, 426790), (49, 357110), (65, 269206), (67, 261170), (70, 249977), (82, 213395), (91, 192290), (98, 178555), (130, 134603), (134, 130585), (182, 96145), (205, 85358), (245, 71422), (287, 60970), (335, 52234), (410, 42679), (455, 38458), (469, 37310), (490, 35711), (533, 32830), (574, 30485), (637, 27470), (670, 26117), (871, 20090), (910, 19229), (938, 18655), (1066, 16415), (1274, 13735), (1435, 12194), (1742, 10045), (2009, 8710), (2345, 7462), (2665, 6566), (2747, 6370), (2870, 6097), (3185, 5494), (3283, 5330), (3731, 4690), (4018, 4355)]