28542010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 61724160

約数和(自身を除く): 33182150

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 1879, 2170, 3038, 3758, 7595, 9395, 13153, 15190, 18790, 26306, 58249, 65765, 92071, 116498, 131530, 184142, 291245, 407743, 460355, 582490, 815486, 920710, 2038715, 2854201, 4077430, 5708402, 14271005, 28542010]

約数ペア:

[(1, 28542010), (2, 14271005), (5, 5708402), (7, 4077430), (10, 2854201), (14, 2038715), (31, 920710), (35, 815486), (49, 582490), (62, 460355), (70, 407743), (98, 291245), (155, 184142), (217, 131530), (245, 116498), (310, 92071), (434, 65765), (490, 58249), (1085, 26306), (1519, 18790), (1879, 15190), (2170, 13153), (3038, 9395), (3758, 7595)]