1272530

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{53}}^1$

素因数の和:88

約数の個数: 40

約数和(自身を含む): 2722572

約数和(自身を除く): 1450042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 343, 371, 490, 530, 686, 742, 1715, 1855, 2401, 2597, 3430, 3710, 4802, 5194, 12005, 12985, 18179, 24010, 25970, 36358, 90895, 127253, 181790, 254506, 636265, 1272530]

約数ペア:

[(1, 1272530), (2, 636265), (5, 254506), (7, 181790), (10, 127253), (14, 90895), (35, 36358), (49, 25970), (53, 24010), (70, 18179), (98, 12985), (106, 12005), (245, 5194), (265, 4802), (343, 3710), (371, 3430), (490, 2597), (530, 2401), (686, 1855), (742, 1715)]