2015969900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{3929}}^1$

素因数の和:4683

約数の個数: 72

約数和(自身を含む): 5007700320

約数和(自身を除く): 2991730420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 733, 1466, 2932, 3665, 3929, 5131, 7330, 7858, 10262, 14660, 15716, 18325, 19645, 20524, 25655, 27503, 36650, 39290, 51310, 55006, 73300, 78580, 98225, 102620, 110012, 128275, 137515, 196450, 256550, 275030, 392900, 513100, 550060, 687575, 1375150, 2750300, 2879957, 5759914, 11519828, 14399785, 20159699, 28799570, 40319398, 57599140, 71998925, 80638796, 100798495, 143997850, 201596990, 287995700, 403193980, 503992475, 1007984950, 2015969900]

約数ペア:

[(1, 2015969900), (2, 1007984950), (4, 503992475), (5, 403193980), (7, 287995700), (10, 201596990), (14, 143997850), (20, 100798495), (25, 80638796), (28, 71998925), (35, 57599140), (50, 40319398), (70, 28799570), (100, 20159699), (140, 14399785), (175, 11519828), (350, 5759914), (700, 2879957), (733, 2750300), (1466, 1375150), (2932, 687575), (3665, 550060), (3929, 513100), (5131, 392900), (7330, 275030), (7858, 256550), (10262, 196450), (14660, 137515), (15716, 128275), (18325, 110012), (19645, 102620), (20524, 98225), (25655, 78580), (27503, 73300), (36650, 55006), (39290, 51310)]