2012877860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6418

約数の個数: 144

約数和(自身を含む): 5481302400

約数和(自身を除く): 3468424540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 49, 68, 70, 76, 85, 95, 98, 119, 133, 140, 170, 190, 196, 238, 245, 266, 323, 340, 380, 476, 490, 532, 595, 646, 665, 833, 931, 980, 1190, 1292, 1330, 1615, 1666, 1862, 2261, 2380, 2660, 3230, 3332, 3724, 4165, 4522, 4655, 6359, 6460, 8330, 9044, 9310, 11305, 12718, 15827, 16660, 18620, 22610, 25436, 31654, 31795, 44513, 45220, 63308, 63590, 79135, 89026, 108103, 120821, 127180, 158270, 178052, 216206, 222565, 241642, 311591, 316540, 432412, 445130, 483284, 540515, 604105, 623182, 756721, 845747, 890260, 1081030, 1208210, 1246364, 1513442, 1557955, 1691494, 2053957, 2162060, 2416420, 3026884, 3115910, 3382988, 3783605, 4107914, 4228735, 5297047, 5920229, 6231820, 7567210, 8215828, 8457470, 10269785, 10594094, 11840458, 14377699, 15134420, 16914940, 20539570, 21188188, 23680916, 26485235, 28755398, 29601145, 41079140, 52970470, 57510796, 59202290, 71888495, 100643893, 105940940, 118404580, 143776990, 201287786, 287553980, 402575572, 503219465, 1006438930, 2012877860]

約数ペア:

[(1, 2012877860), (2, 1006438930), (4, 503219465), (5, 402575572), (7, 287553980), (10, 201287786), (14, 143776990), (17, 118404580), (19, 105940940), (20, 100643893), (28, 71888495), (34, 59202290), (35, 57510796), (38, 52970470), (49, 41079140), (68, 29601145), (70, 28755398), (76, 26485235), (85, 23680916), (95, 21188188), (98, 20539570), (119, 16914940), (133, 15134420), (140, 14377699), (170, 11840458), (190, 10594094), (196, 10269785), (238, 8457470), (245, 8215828), (266, 7567210), (323, 6231820), (340, 5920229), (380, 5297047), (476, 4228735), (490, 4107914), (532, 3783605), (595, 3382988), (646, 3115910), (665, 3026884), (833, 2416420), (931, 2162060), (980, 2053957), (1190, 1691494), (1292, 1557955), (1330, 1513442), (1615, 1246364), (1666, 1208210), (1862, 1081030), (2261, 890260), (2380, 845747), (2660, 756721), (3230, 623182), (3332, 604105), (3724, 540515), (4165, 483284), (4522, 445130), (4655, 432412), (6359, 316540), (6460, 311591), (8330, 241642), (9044, 222565), (9310, 216206), (11305, 178052), (12718, 158270), (15827, 127180), (16660, 120821), (18620, 108103), (22610, 89026), (25436, 79135), (31654, 63590), (31795, 63308), (44513, 45220)]