2908021250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{122443}}^1$

素因数の和:122484

約数の個数: 40

約数和(自身を含む): 5737725840

約数和(自身を除く): 2829704590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 950, 1250, 2375, 4750, 11875, 23750, 122443, 244886, 612215, 1224430, 2326417, 3061075, 4652834, 6122150, 11632085, 15305375, 23264170, 30610750, 58160425, 76526875, 116320850, 153053750, 290802125, 581604250, 1454010625, 2908021250]

約数ペア:

[(1, 2908021250), (2, 1454010625), (5, 581604250), (10, 290802125), (19, 153053750), (25, 116320850), (38, 76526875), (50, 58160425), (95, 30610750), (125, 23264170), (190, 15305375), (250, 11632085), (475, 6122150), (625, 4652834), (950, 3061075), (1250, 2326417), (2375, 1224430), (4750, 612215), (11875, 244886), (23750, 122443)]