1025421108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{121553}}^1$

素因数の和:121616

約数の個数: 48

約数和(自身を含む): 2586669120

約数和(自身を除く): 1561248012

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 121553, 243106, 364659, 486212, 729318, 1458636, 2309507, 4497461, 4619014, 6928521, 8994922, 9238028, 13492383, 13857042, 17989844, 26984766, 27714084, 53969532, 85451759, 170903518, 256355277, 341807036, 512710554, 1025421108]

約数ペア:

[(1, 1025421108), (2, 512710554), (3, 341807036), (4, 256355277), (6, 170903518), (12, 85451759), (19, 53969532), (37, 27714084), (38, 26984766), (57, 17989844), (74, 13857042), (76, 13492383), (111, 9238028), (114, 8994922), (148, 6928521), (222, 4619014), (228, 4497461), (444, 2309507), (703, 1458636), (1406, 729318), (2109, 486212), (2812, 364659), (4218, 243106), (8436, 121553)]