231550150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18749}}^1$

素因数の和:18793

約数の個数: 48

約数和(自身を含む): 488250000

約数和(自身を除く): 256699850

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 18749, 37498, 93745, 187490, 243737, 356231, 468725, 487474, 712462, 937450, 1218685, 1781155, 2437370, 3562310, 4631003, 6093425, 8905775, 9262006, 12186850, 17811550, 23155015, 46310030, 115775075, 231550150]

約数ペア:

[(1, 231550150), (2, 115775075), (5, 46310030), (10, 23155015), (13, 17811550), (19, 12186850), (25, 9262006), (26, 8905775), (38, 6093425), (50, 4631003), (65, 3562310), (95, 2437370), (130, 1781155), (190, 1218685), (247, 937450), (325, 712462), (475, 487474), (494, 468725), (650, 356231), (950, 243737), (1235, 187490), (2470, 93745), (6175, 37498), (12350, 18749)]