2697450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{367}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 7803072

約数和(自身を除く): 5105622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 367, 490, 525, 734, 735, 1050, 1101, 1225, 1470, 1835, 2202, 2450, 2569, 3670, 3675, 5138, 5505, 7350, 7707, 9175, 11010, 12845, 15414, 17983, 18350, 25690, 27525, 35966, 38535, 53949, 55050, 64225, 77070, 89915, 107898, 128450, 179830, 192675, 269745, 385350, 449575, 539490, 899150, 1348725, 2697450]

約数ペア:

[(1, 2697450), (2, 1348725), (3, 899150), (5, 539490), (6, 449575), (7, 385350), (10, 269745), (14, 192675), (15, 179830), (21, 128450), (25, 107898), (30, 89915), (35, 77070), (42, 64225), (49, 55050), (50, 53949), (70, 38535), (75, 35966), (98, 27525), (105, 25690), (147, 18350), (150, 17983), (175, 15414), (210, 12845), (245, 11010), (294, 9175), (350, 7707), (367, 7350), (490, 5505), (525, 5138), (734, 3675), (735, 3670), (1050, 2569), (1101, 2450), (1225, 2202), (1470, 1835)]