1345953700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 3613518720

約数和(自身を除く): 2267565020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 353, 364, 419, 455, 650, 700, 706, 838, 910, 1300, 1412, 1676, 1765, 1820, 2095, 2275, 2471, 2933, 3530, 4190, 4550, 4589, 4942, 5447, 5866, 7060, 8380, 8825, 9100, 9178, 9884, 10475, 10894, 11732, 12355, 14665, 17650, 18356, 20950, 21788, 22945, 24710, 27235, 29330, 32123, 35300, 38129, 41900, 45890, 49420, 54470, 58660, 61775, 64246, 73325, 76258, 91780, 108940, 114725, 123550, 128492, 136175, 146650, 147907, 152516, 160615, 190645, 229450, 247100, 272350, 293300, 295814, 321230, 381290, 458900, 544700, 591628, 642460, 739535, 762580, 803075, 953225, 1035349, 1479070, 1606150, 1906450, 1922791, 2070698, 2958140, 3212300, 3697675, 3812900, 3845582, 4141396, 5176745, 7395350, 7691164, 9613955, 10353490, 13459537, 14790700, 19227910, 20706980, 25883725, 26919074, 38455820, 48069775, 51767450, 53838148, 67297685, 96139550, 103534900, 134595370, 192279100, 269190740, 336488425, 672976850, 1345953700]

約数ペア:

[(1, 1345953700), (2, 672976850), (4, 336488425), (5, 269190740), (7, 192279100), (10, 134595370), (13, 103534900), (14, 96139550), (20, 67297685), (25, 53838148), (26, 51767450), (28, 48069775), (35, 38455820), (50, 26919074), (52, 25883725), (65, 20706980), (70, 19227910), (91, 14790700), (100, 13459537), (130, 10353490), (140, 9613955), (175, 7691164), (182, 7395350), (260, 5176745), (325, 4141396), (350, 3845582), (353, 3812900), (364, 3697675), (419, 3212300), (455, 2958140), (650, 2070698), (700, 1922791), (706, 1906450), (838, 1606150), (910, 1479070), (1300, 1035349), (1412, 953225), (1676, 803075), (1765, 762580), (1820, 739535), (2095, 642460), (2275, 591628), (2471, 544700), (2933, 458900), (3530, 381290), (4190, 321230), (4550, 295814), (4589, 293300), (4942, 272350), (5447, 247100), (5866, 229450), (7060, 190645), (8380, 160615), (8825, 152516), (9100, 147907), (9178, 146650), (9884, 136175), (10475, 128492), (10894, 123550), (11732, 114725), (12355, 108940), (14665, 91780), (17650, 76258), (18356, 73325), (20950, 64246), (21788, 61775), (22945, 58660), (24710, 54470), (27235, 49420), (29330, 45890), (32123, 41900), (35300, 38129)]