2912821730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{32999}}^1$

素因数の和:33123

約数の個数: 64

約数和(自身を含む): 6519744000

約数和(自身を除く): 3606922270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 455, 485, 679, 910, 970, 1261, 1358, 2522, 3395, 6305, 6790, 8827, 12610, 17654, 32999, 44135, 65998, 88270, 164995, 230993, 329990, 428987, 461986, 857974, 1154965, 2144935, 2309930, 3002909, 3200903, 4289870, 6005818, 6401806, 15014545, 16004515, 22406321, 30029090, 32009030, 41611739, 44812642, 83223478, 112031605, 208058695, 224063210, 291282173, 416117390, 582564346, 1456410865, 2912821730]

約数ペア:

[(1, 2912821730), (2, 1456410865), (5, 582564346), (7, 416117390), (10, 291282173), (13, 224063210), (14, 208058695), (26, 112031605), (35, 83223478), (65, 44812642), (70, 41611739), (91, 32009030), (97, 30029090), (130, 22406321), (182, 16004515), (194, 15014545), (455, 6401806), (485, 6005818), (679, 4289870), (910, 3200903), (970, 3002909), (1261, 2309930), (1358, 2144935), (2522, 1154965), (3395, 857974), (6305, 461986), (6790, 428987), (8827, 329990), (12610, 230993), (17654, 164995), (32999, 88270), (44135, 65998)]