2078506590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{1723}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 5064422400

約数和(自身を除く): 2985915810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 509, 790, 1018, 1185, 1527, 1723, 2370, 2545, 3054, 3446, 5090, 5169, 7635, 8615, 10338, 15270, 17230, 25845, 40211, 51690, 80422, 120633, 136117, 201055, 241266, 272234, 402110, 408351, 603165, 680585, 816702, 877007, 1206330, 1361170, 1754014, 2041755, 2631021, 4083510, 4385035, 5262042, 8770070, 13155105, 26310210, 69283553, 138567106, 207850659, 346417765, 415701318, 692835530, 1039253295, 2078506590]

約数ペア:

[(1, 2078506590), (2, 1039253295), (3, 692835530), (5, 415701318), (6, 346417765), (10, 207850659), (15, 138567106), (30, 69283553), (79, 26310210), (158, 13155105), (237, 8770070), (395, 5262042), (474, 4385035), (509, 4083510), (790, 2631021), (1018, 2041755), (1185, 1754014), (1527, 1361170), (1723, 1206330), (2370, 877007), (2545, 816702), (3054, 680585), (3446, 603165), (5090, 408351), (5169, 402110), (7635, 272234), (8615, 241266), (10338, 201055), (15270, 136117), (17230, 120633), (25845, 80422), (40211, 51690)]