252314970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{195593}}^1$

素因数の和:195646

約数の個数: 32

約数和(自身を含む): 619641792

約数和(自身を除く): 367326822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 195593, 391186, 586779, 977965, 1173558, 1955930, 2933895, 5867790, 8410499, 16820998, 25231497, 42052495, 50462994, 84104990, 126157485, 252314970]

約数ペア:

[(1, 252314970), (2, 126157485), (3, 84104990), (5, 50462994), (6, 42052495), (10, 25231497), (15, 16820998), (30, 8410499), (43, 5867790), (86, 2933895), (129, 1955930), (215, 1173558), (258, 977965), (430, 586779), (645, 391186), (1290, 195593)]