83196620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{739}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 188842080

約数和(自身を除く): 105645460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 433, 739, 866, 1478, 1732, 2165, 2956, 3695, 4330, 5629, 7390, 8660, 9607, 11258, 14780, 19214, 22516, 28145, 38428, 48035, 56290, 96070, 112580, 192140, 319987, 639974, 1279948, 1599935, 3199870, 4159831, 6399740, 8319662, 16639324, 20799155, 41598310, 83196620]

約数ペア:

[(1, 83196620), (2, 41598310), (4, 20799155), (5, 16639324), (10, 8319662), (13, 6399740), (20, 4159831), (26, 3199870), (52, 1599935), (65, 1279948), (130, 639974), (260, 319987), (433, 192140), (739, 112580), (866, 96070), (1478, 56290), (1732, 48035), (2165, 38428), (2956, 28145), (3695, 22516), (4330, 19214), (5629, 14780), (7390, 11258), (8660, 9607)]