259715662940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1\times {\mathrm{757}}^1$

素因数の和:1647

約数の個数: 96

約数和(自身を含む): 553500186624

約数和(自身を除く): 293784523684

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 293, 461, 508, 586, 635, 757, 922, 1172, 1270, 1465, 1514, 1844, 2305, 2540, 2930, 3028, 3785, 4610, 5860, 7570, 9220, 15140, 37211, 58547, 74422, 96139, 117094, 135073, 148844, 186055, 192278, 221801, 234188, 270146, 292735, 348977, 372110, 384556, 443602, 480695, 540292, 585470, 675365, 697954, 744220, 887204, 961390, 1109005, 1170940, 1350730, 1395908, 1744885, 1922780, 2218010, 2701460, 3489770, 4436020, 6979540, 17154271, 28168727, 34308542, 44320079, 56337454, 68617084, 85771355, 88640158, 102250261, 112674908, 140843635, 171542710, 177280316, 204500522, 221600395, 281687270, 343085420, 409001044, 443200790, 511251305, 563374540, 886401580, 1022502610, 2045005220, 12985783147, 25971566294, 51943132588, 64928915735, 129857831470, 259715662940]

約数ペア:

[(1, 259715662940), (2, 129857831470), (4, 64928915735), (5, 51943132588), (10, 25971566294), (20, 12985783147), (127, 2045005220), (254, 1022502610), (293, 886401580), (461, 563374540), (508, 511251305), (586, 443200790), (635, 409001044), (757, 343085420), (922, 281687270), (1172, 221600395), (1270, 204500522), (1465, 177280316), (1514, 171542710), (1844, 140843635), (2305, 112674908), (2540, 102250261), (2930, 88640158), (3028, 85771355), (3785, 68617084), (4610, 56337454), (5860, 44320079), (7570, 34308542), (9220, 28168727), (15140, 17154271), (37211, 6979540), (58547, 4436020), (74422, 3489770), (96139, 2701460), (117094, 2218010), (135073, 1922780), (148844, 1744885), (186055, 1395908), (192278, 1350730), (221801, 1170940), (234188, 1109005), (270146, 961390), (292735, 887204), (348977, 744220), (372110, 697954), (384556, 675365), (443602, 585470), (480695, 540292)]