2153670357100

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1811}}^1\times {\mathrm{46273}}^1$

素因数の和:48355

約数の個数: 72

約数和(自身を含む): 4694341449168

約数和(自身を除く): 2540671092068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1285, 1811, 2570, 3622, 5140, 6425, 7244, 9055, 12850, 18110, 25700, 36220, 45275, 46273, 90550, 92546, 181100, 185092, 231365, 462730, 465427, 925460, 930854, 1156825, 1861708, 2313650, 2327135, 4627300, 4654270, 9308540, 11635675, 11892161, 23271350, 23784322, 46542700, 47568644, 59460805, 83800403, 118921610, 167600806, 237843220, 297304025, 335201612, 419002015, 594608050, 838004030, 1189216100, 1676008060, 2095010075, 4190020150, 8380040300, 21536703571, 43073407142, 86146814284, 107683517855, 215367035710, 430734071420, 538417589275, 1076835178550, 2153670357100]

約数ペア:

[(1, 2153670357100), (2, 1076835178550), (4, 538417589275), (5, 430734071420), (10, 215367035710), (20, 107683517855), (25, 86146814284), (50, 43073407142), (100, 21536703571), (257, 8380040300), (514, 4190020150), (1028, 2095010075), (1285, 1676008060), (1811, 1189216100), (2570, 838004030), (3622, 594608050), (5140, 419002015), (6425, 335201612), (7244, 297304025), (9055, 237843220), (12850, 167600806), (18110, 118921610), (25700, 83800403), (36220, 59460805), (45275, 47568644), (46273, 46542700), (90550, 23784322), (92546, 23271350), (181100, 11892161), (185092, 11635675), (231365, 9308540), (462730, 4654270), (465427, 4627300), (925460, 2327135), (930854, 2313650), (1156825, 1861708)]