1828190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 64

約数和(自身を含む): 4233600

約数和(自身を除く): 2405410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 49, 65, 70, 82, 91, 98, 130, 182, 205, 245, 287, 343, 410, 455, 490, 533, 574, 637, 686, 910, 1066, 1274, 1435, 1715, 2009, 2665, 2870, 3185, 3430, 3731, 4018, 4459, 5330, 6370, 7462, 8918, 10045, 14063, 18655, 20090, 22295, 26117, 28126, 37310, 44590, 52234, 70315, 130585, 140630, 182819, 261170, 365638, 914095, 1828190]

約数ペア:

[(1, 1828190), (2, 914095), (5, 365638), (7, 261170), (10, 182819), (13, 140630), (14, 130585), (26, 70315), (35, 52234), (41, 44590), (49, 37310), (65, 28126), (70, 26117), (82, 22295), (91, 20090), (98, 18655), (130, 14063), (182, 10045), (205, 8918), (245, 7462), (287, 6370), (343, 5330), (410, 4459), (455, 4018), (490, 3731), (533, 3430), (574, 3185), (637, 2870), (686, 2665), (910, 2009), (1066, 1715), (1274, 1435)]