2100098175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{15937}}^1$

素因数の和:16208

約数の個数: 48

約数和(自身を含む): 3984244992

約数和(自身を除く): 1884146817

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 251, 525, 753, 1255, 1757, 3765, 5271, 6275, 8785, 15937, 18825, 26355, 43925, 47811, 79685, 111559, 131775, 239055, 334677, 398425, 557795, 1195275, 1673385, 2788975, 4000187, 8366925, 12000561, 20000935, 28001309, 60002805, 84003927, 100004675, 140006545, 300014025, 420019635, 700032725, 2100098175]

約数ペア:

[(1, 2100098175), (3, 700032725), (5, 420019635), (7, 300014025), (15, 140006545), (21, 100004675), (25, 84003927), (35, 60002805), (75, 28001309), (105, 20000935), (175, 12000561), (251, 8366925), (525, 4000187), (753, 2788975), (1255, 1673385), (1757, 1195275), (3765, 557795), (5271, 398425), (6275, 334677), (8785, 239055), (15937, 131775), (18825, 111559), (26355, 79685), (43925, 47811)]