210003530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{2897}}^1$

素因数の和:3574

約数の個数: 32

約数和(自身を含む): 413138880

約数和(自身を除く): 203135350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 659, 1318, 2897, 3295, 5794, 6590, 7249, 14485, 14498, 28970, 31867, 36245, 63734, 72490, 159335, 318670, 1909123, 3818246, 9545615, 19091230, 21000353, 42000706, 105001765, 210003530]

約数ペア:

[(1, 210003530), (2, 105001765), (5, 42000706), (10, 21000353), (11, 19091230), (22, 9545615), (55, 3818246), (110, 1909123), (659, 318670), (1318, 159335), (2897, 72490), (3295, 63734), (5794, 36245), (6590, 31867), (7249, 28970), (14485, 14498)]