13302532520

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1004723}}^1$

素因数の和:1005065

約数の個数: 32

約数和(自身を含む): 30021153120

約数和(自身を除く): 16718620600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 13240, 1004723, 2009446, 4018892, 5023615, 8037784, 10047230, 20094460, 40188920, 332563313, 665126626, 1330253252, 1662816565, 2660506504, 3325633130, 6651266260, 13302532520]

約数ペア:

[(1, 13302532520), (2, 6651266260), (4, 3325633130), (5, 2660506504), (8, 1662816565), (10, 1330253252), (20, 665126626), (40, 332563313), (331, 40188920), (662, 20094460), (1324, 10047230), (1655, 8037784), (2648, 5023615), (3310, 4018892), (6620, 2009446), (13240, 1004723)]