3963670180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 8915961600

約数和(自身を除く): 4952291420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 233, 356, 380, 445, 466, 503, 890, 932, 1006, 1165, 1691, 1780, 2012, 2330, 2515, 3382, 4427, 4660, 5030, 6764, 8455, 8854, 9557, 10060, 16910, 17708, 19114, 20737, 22135, 33820, 38228, 41474, 44270, 44767, 47785, 82948, 88540, 89534, 95570, 103685, 117199, 179068, 191140, 207370, 223835, 234398, 394003, 414740, 447670, 468796, 585995, 788006, 850573, 895340, 1171990, 1576012, 1701146, 1970015, 2226781, 2343980, 3402292, 3940030, 4252865, 4453562, 7880060, 8505730, 8907124, 10430711, 11133905, 17011460, 20861422, 22267810, 41722844, 44535620, 52153555, 104307110, 198183509, 208614220, 396367018, 792734036, 990917545, 1981835090, 3963670180]

約数ペア:

[(1, 3963670180), (2, 1981835090), (4, 990917545), (5, 792734036), (10, 396367018), (19, 208614220), (20, 198183509), (38, 104307110), (76, 52153555), (89, 44535620), (95, 41722844), (178, 22267810), (190, 20861422), (233, 17011460), (356, 11133905), (380, 10430711), (445, 8907124), (466, 8505730), (503, 7880060), (890, 4453562), (932, 4252865), (1006, 3940030), (1165, 3402292), (1691, 2343980), (1780, 2226781), (2012, 1970015), (2330, 1701146), (2515, 1576012), (3382, 1171990), (4427, 895340), (4660, 850573), (5030, 788006), (6764, 585995), (8455, 468796), (8854, 447670), (9557, 414740), (10060, 394003), (16910, 234398), (17708, 223835), (19114, 207370), (20737, 191140), (22135, 179068), (33820, 117199), (38228, 103685), (41474, 95570), (44270, 89534), (44767, 88540), (47785, 82948)]