25976890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 49735296

約数和(自身を除く): 23758406

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2131, 2438, 4262, 6095, 10655, 12190, 21310, 49013, 98026, 112943, 225886, 245065, 490130, 564715, 1129430, 2597689, 5195378, 12988445, 25976890]

約数ペア:

[(1, 25976890), (2, 12988445), (5, 5195378), (10, 2597689), (23, 1129430), (46, 564715), (53, 490130), (106, 245065), (115, 225886), (230, 112943), (265, 98026), (530, 49013), (1219, 21310), (2131, 12190), (2438, 10655), (4262, 6095)]