917508970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1399

約数の個数: 64

約数和(自身を含む): 1933424640

約数和(自身を除く): 1015915670

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 223, 265, 371, 446, 530, 742, 1109, 1115, 1561, 1855, 2218, 2230, 3122, 3710, 5545, 7763, 7805, 11090, 11819, 15526, 15610, 23638, 38815, 58777, 59095, 77630, 82733, 117554, 118190, 165466, 247307, 293885, 411439, 413665, 494614, 587770, 822878, 827330, 1236535, 1731149, 2057195, 2473070, 3462298, 4114390, 8655745, 13107271, 17311490, 26214542, 65536355, 91750897, 131072710, 183501794, 458754485, 917508970]

約数ペア:

[(1, 917508970), (2, 458754485), (5, 183501794), (7, 131072710), (10, 91750897), (14, 65536355), (35, 26214542), (53, 17311490), (70, 13107271), (106, 8655745), (223, 4114390), (265, 3462298), (371, 2473070), (446, 2057195), (530, 1731149), (742, 1236535), (1109, 827330), (1115, 822878), (1561, 587770), (1855, 494614), (2218, 413665), (2230, 411439), (3122, 293885), (3710, 247307), (5545, 165466), (7763, 118190), (7805, 117554), (11090, 82733), (11819, 77630), (15526, 59095), (15610, 58777), (23638, 38815)]