2198987970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{823591}}^1$

素因数の和:823690

約数の個数: 32

約数和(自身を含む): 5336876160

約数和(自身を除く): 3137888190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 823591, 1647182, 2470773, 4117955, 4941546, 8235910, 12353865, 24707730, 73299599, 146599198, 219898797, 366497995, 439797594, 732995990, 1099493985, 2198987970]

約数ペア:

[(1, 2198987970), (2, 1099493985), (3, 732995990), (5, 439797594), (6, 366497995), (10, 219898797), (15, 146599198), (30, 73299599), (89, 24707730), (178, 12353865), (267, 8235910), (445, 4941546), (534, 4117955), (890, 2470773), (1335, 1647182), (2670, 823591)]