1390291230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{874397}}^1$

素因数の和:874460

約数の個数: 32

約数和(自身を含む): 3399659424

約数和(自身を除く): 2009368194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 874397, 1748794, 2623191, 4371985, 5246382, 8743970, 13115955, 26231910, 46343041, 92686082, 139029123, 231715205, 278058246, 463430410, 695145615, 1390291230]

約数ペア:

[(1, 1390291230), (2, 695145615), (3, 463430410), (5, 278058246), (6, 231715205), (10, 139029123), (15, 92686082), (30, 46343041), (53, 26231910), (106, 13115955), (159, 8743970), (265, 5246382), (318, 4371985), (530, 2623191), (795, 1748794), (1590, 874397)]