2013154465

素因数分解:

$5^1\times 7^4\times {\mathrm{23}}^2\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 60

約数和(自身を含む): 2955402324

約数和(自身を除く): 942247859

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 317, 343, 529, 805, 1127, 1585, 1715, 2219, 2401, 2645, 3703, 5635, 7291, 7889, 11095, 12005, 15533, 18515, 25921, 36455, 39445, 51037, 55223, 77665, 108731, 129605, 167693, 181447, 255185, 276115, 357259, 543655, 761117, 838465, 907235, 1173851, 1270129, 1786295, 2500813, 3805585, 5869255, 6350645, 8216957, 12504065, 17505691, 41084785, 57518699, 87528455, 287593495, 402630893, 2013154465]

約数ペア:

[(1, 2013154465), (5, 402630893), (7, 287593495), (23, 87528455), (35, 57518699), (49, 41084785), (115, 17505691), (161, 12504065), (245, 8216957), (317, 6350645), (343, 5869255), (529, 3805585), (805, 2500813), (1127, 1786295), (1585, 1270129), (1715, 1173851), (2219, 907235), (2401, 838465), (2645, 761117), (3703, 543655), (5635, 357259), (7291, 276115), (7889, 255185), (11095, 181447), (12005, 167693), (15533, 129605), (18515, 108731), (25921, 77665), (36455, 55223), (39445, 51037)]