2199733760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{122753}}^1$

素因数の和:122783

約数の個数: 80

約数和(自身を含む): 6027712416

約数和(自身を除く): 3827978656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 122753, 245506, 491012, 613765, 859271, 982024, 1227530, 1718542, 1964048, 2455060, 3437084, 3928096, 4296355, 4910120, 6874168, 7856192, 8592710, 9820240, 13748336, 15712384, 17185420, 19640480, 27496672, 31424768, 34370840, 39280960, 54993344, 62849536, 68741680, 78561920, 109986688, 137483360, 157123840, 219973376, 274966720, 314247680, 439946752, 549933440, 1099866880, 2199733760]

約数ペア:

[(1, 2199733760), (2, 1099866880), (4, 549933440), (5, 439946752), (7, 314247680), (8, 274966720), (10, 219973376), (14, 157123840), (16, 137483360), (20, 109986688), (28, 78561920), (32, 68741680), (35, 62849536), (40, 54993344), (56, 39280960), (64, 34370840), (70, 31424768), (80, 27496672), (112, 19640480), (128, 17185420), (140, 15712384), (160, 13748336), (224, 9820240), (256, 8592710), (280, 7856192), (320, 6874168), (448, 4910120), (512, 4296355), (560, 3928096), (640, 3437084), (896, 2455060), (1120, 1964048), (1280, 1718542), (1792, 1227530), (2240, 982024), (2560, 859271), (3584, 613765), (4480, 491012), (8960, 245506), (17920, 122753)]