53779268.000000000

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2753}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 260153856

約数和(自身を除く): 121044766

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 815, 1630, 2753, 5053, 5506, 10106, 13765, 25265, 27530, 50530, 85343, 170686, 426715, 448739, 853430, 897478, 2243695, 4487390, 13910909, 27821818, 69554545, 139109090]

約数ペア:

[(1, 139109090), (2, 69554545), (5, 27821818), (10, 13910909), (31, 4487390), (62, 2243695), (155, 897478), (163, 853430), (310, 448739), (326, 426715), (815, 170686), (1630, 85343), (2753, 50530), (5053, 27530), (5506, 25265), (10106, 13765)]