2010296720

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{40993}}^1$

素因数の和:41619

約数の個数: 40

約数和(自身を含む): 4681678776

約数和(自身を除く): 2671382056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 2452, 3065, 4904, 6130, 9808, 12260, 24520, 40993, 49040, 81986, 163972, 204965, 327944, 409930, 655888, 819860, 1639720, 3279440, 25128709, 50257418, 100514836, 125643545, 201029672, 251287090, 402059344, 502574180, 1005148360, 2010296720]

約数ペア:

[(1, 2010296720), (2, 1005148360), (4, 502574180), (5, 402059344), (8, 251287090), (10, 201029672), (16, 125643545), (20, 100514836), (40, 50257418), (80, 25128709), (613, 3279440), (1226, 1639720), (2452, 819860), (3065, 655888), (4904, 409930), (6130, 327944), (9808, 204965), (12260, 163972), (24520, 81986), (40993, 49040)]