2988897400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{204719}}^1$

素因数の和:204808

約数の個数: 48

約数和(自身を含む): 7044415200

約数和(自身を除く): 4055517800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 7300, 14600, 204719, 409438, 818876, 1023595, 1637752, 2047190, 4094380, 5117975, 8188760, 10235950, 14944487, 20471900, 29888974, 40943800, 59777948, 74722435, 119555896, 149444870, 298889740, 373612175, 597779480, 747224350, 1494448700, 2988897400]

約数ペア:

[(1, 2988897400), (2, 1494448700), (4, 747224350), (5, 597779480), (8, 373612175), (10, 298889740), (20, 149444870), (25, 119555896), (40, 74722435), (50, 59777948), (73, 40943800), (100, 29888974), (146, 20471900), (200, 14944487), (292, 10235950), (365, 8188760), (584, 5117975), (730, 4094380), (1460, 2047190), (1825, 1637752), (2920, 1023595), (3650, 818876), (7300, 409438), (14600, 204719)]