13303013320

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{8111}}^1$

素因数の和:8566

約数の個数: 64

約数和(自身を含む): 30260355840

約数和(自身を除く): 16957342520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 313, 524, 626, 655, 1048, 1252, 1310, 1565, 2504, 2620, 3130, 5240, 6260, 8111, 12520, 16222, 32444, 40555, 41003, 64888, 81110, 82006, 162220, 164012, 205015, 324440, 328024, 410030, 820060, 1062541, 1640120, 2125082, 2538743, 4250164, 5077486, 5312705, 8500328, 10154972, 10625410, 12693715, 20309944, 21250820, 25387430, 42501640, 50774860, 101549720, 332575333, 665150666, 1330301332, 1662876665, 2660602664, 3325753330, 6651506660, 13303013320]

約数ペア:

[(1, 13303013320), (2, 6651506660), (4, 3325753330), (5, 2660602664), (8, 1662876665), (10, 1330301332), (20, 665150666), (40, 332575333), (131, 101549720), (262, 50774860), (313, 42501640), (524, 25387430), (626, 21250820), (655, 20309944), (1048, 12693715), (1252, 10625410), (1310, 10154972), (1565, 8500328), (2504, 5312705), (2620, 5077486), (3130, 4250164), (5240, 2538743), (6260, 2125082), (8111, 1640120), (12520, 1062541), (16222, 820060), (32444, 410030), (40555, 328024), (41003, 324440), (64888, 205015), (81110, 164012), (82006, 162220)]