65738090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 40

約数和(自身を含む): 130450500

約数和(自身を除く): 64712410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 449, 605, 898, 1210, 1331, 2245, 2662, 4490, 4939, 6655, 9878, 13310, 14641, 24695, 29282, 49390, 54329, 73205, 108658, 146410, 271645, 543290, 597619, 1195238, 2988095, 5976190, 6573809, 13147618, 32869045, 65738090]

約数ペア:

[(1, 65738090), (2, 32869045), (5, 13147618), (10, 6573809), (11, 5976190), (22, 2988095), (55, 1195238), (110, 597619), (121, 543290), (242, 271645), (449, 146410), (605, 108658), (898, 73205), (1210, 54329), (1331, 49390), (2245, 29282), (2662, 24695), (4490, 14641), (4939, 13310), (6655, 9878)]