351934150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1367}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 692098560

約数和(自身を除く): 340164410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 271, 475, 542, 950, 1355, 1367, 2710, 2734, 5149, 6775, 6835, 10298, 13550, 13670, 25745, 25973, 34175, 51490, 51946, 68350, 128725, 129865, 257450, 259730, 370457, 649325, 740914, 1298650, 1852285, 3704570, 7038683, 9261425, 14077366, 18522850, 35193415, 70386830, 175967075, 351934150]

約数ペア:

[(1, 351934150), (2, 175967075), (5, 70386830), (10, 35193415), (19, 18522850), (25, 14077366), (38, 9261425), (50, 7038683), (95, 3704570), (190, 1852285), (271, 1298650), (475, 740914), (542, 649325), (950, 370457), (1355, 259730), (1367, 257450), (2710, 129865), (2734, 128725), (5149, 68350), (6775, 51946), (6835, 51490), (10298, 34175), (13550, 25973), (13670, 25745)]