2197403730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{659881}}^1$

素因数の和:659931

約数の個数: 48

約数和(自身を含む): 5867670744

約数和(自身を除く): 3670267014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 659881, 1319762, 1979643, 3299405, 3959286, 5938929, 6598810, 9898215, 11877858, 19796430, 24415597, 29694645, 48831194, 59389290, 73246791, 122077985, 146493582, 219740373, 244155970, 366233955, 439480746, 732467910, 1098701865, 2197403730]

約数ペア:

[(1, 2197403730), (2, 1098701865), (3, 732467910), (5, 439480746), (6, 366233955), (9, 244155970), (10, 219740373), (15, 146493582), (18, 122077985), (30, 73246791), (37, 59389290), (45, 48831194), (74, 29694645), (90, 24415597), (111, 19796430), (185, 11877858), (222, 9898215), (333, 6598810), (370, 5938929), (555, 3959286), (666, 3299405), (1110, 1979643), (1665, 1319762), (3330, 659881)]