134269940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3821}}^1$

素因数の和:4088

約数の個数: 48

約数和(自身を含む): 323616384

約数和(自身を除く): 189346444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2510, 3514, 3821, 5020, 7028, 7642, 8785, 15284, 17570, 19105, 26747, 35140, 38210, 53494, 76420, 106988, 133735, 267470, 534940, 959071, 1918142, 3836284, 4795355, 6713497, 9590710, 13426994, 19181420, 26853988, 33567485, 67134970, 134269940]

約数ペア:

[(1, 134269940), (2, 67134970), (4, 33567485), (5, 26853988), (7, 19181420), (10, 13426994), (14, 9590710), (20, 6713497), (28, 4795355), (35, 3836284), (70, 1918142), (140, 959071), (251, 534940), (502, 267470), (1004, 133735), (1255, 106988), (1757, 76420), (2510, 53494), (3514, 38210), (3821, 35140), (5020, 26747), (7028, 19105), (7642, 17570), (8785, 15284)]