1912797300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{277217}}^1$

素因数の和:277257

約数の個数: 72

約数和(自身を含む): 5775005376

約数和(自身を除く): 3862208076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 277217, 554434, 831651, 1108868, 1386085, 1663302, 2772170, 3326604, 4158255, 5544340, 6375991, 6930425, 8316510, 12751982, 13860850, 16633020, 19127973, 20791275, 25503964, 27721700, 31879955, 38255946, 41582550, 63759910, 76511892, 83165100, 95639865, 127519820, 159399775, 191279730, 318799550, 382559460, 478199325, 637599100, 956398650, 1912797300]

約数ペア:

[(1, 1912797300), (2, 956398650), (3, 637599100), (4, 478199325), (5, 382559460), (6, 318799550), (10, 191279730), (12, 159399775), (15, 127519820), (20, 95639865), (23, 83165100), (25, 76511892), (30, 63759910), (46, 41582550), (50, 38255946), (60, 31879955), (69, 27721700), (75, 25503964), (92, 20791275), (100, 19127973), (115, 16633020), (138, 13860850), (150, 12751982), (230, 8316510), (276, 6930425), (300, 6375991), (345, 5544340), (460, 4158255), (575, 3326604), (690, 2772170), (1150, 1663302), (1380, 1386085), (1725, 1108868), (2300, 831651), (3450, 554434), (6900, 277217)]