69479390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{727}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 62608930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 503, 727, 1006, 1454, 2515, 3635, 5030, 7270, 9557, 13813, 19114, 27626, 47785, 69065, 95570, 138130, 365681, 731362, 1828405, 3656810, 6947939, 13895878, 34739695, 69479390]

約数ペア:

[(1, 69479390), (2, 34739695), (5, 13895878), (10, 6947939), (19, 3656810), (38, 1828405), (95, 731362), (190, 365681), (503, 138130), (727, 95570), (1006, 69065), (1454, 47785), (2515, 27626), (3635, 19114), (5030, 13813), (7270, 9557)]