2013428750

素因数分解:

$2^1\times 5^4\times {\mathrm{563}}^1\times {\mathrm{2861}}^1$

素因数の和:3446

約数の個数: 40

約数和(自身を含む): 3781995624

約数和(自身を除く): 1768566874

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 563, 625, 1126, 1250, 2815, 2861, 5630, 5722, 14075, 14305, 28150, 28610, 70375, 71525, 140750, 143050, 351875, 357625, 703750, 715250, 1610743, 1788125, 3221486, 3576250, 8053715, 16107430, 40268575, 80537150, 201342875, 402685750, 1006714375, 2013428750]

約数ペア:

[(1, 2013428750), (2, 1006714375), (5, 402685750), (10, 201342875), (25, 80537150), (50, 40268575), (125, 16107430), (250, 8053715), (563, 3576250), (625, 3221486), (1126, 1788125), (1250, 1610743), (2815, 715250), (2861, 703750), (5630, 357625), (5722, 351875), (14075, 143050), (14305, 140750), (28150, 71525), (28610, 70375)]