130429820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4334

約数の個数: 48

約数和(自身を含む): 288761760

約数和(自身を除く): 158331940

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 3074, 4243, 6148, 7685, 8486, 15370, 16972, 21215, 30740, 42430, 84860, 123047, 224879, 246094, 449758, 492188, 615235, 899516, 1124395, 1230470, 2248790, 2460940, 4497580, 6521491, 13042982, 26085964, 32607455, 65214910, 130429820]

約数ペア:

[(1, 130429820), (2, 65214910), (4, 32607455), (5, 26085964), (10, 13042982), (20, 6521491), (29, 4497580), (53, 2460940), (58, 2248790), (106, 1230470), (116, 1124395), (145, 899516), (212, 615235), (265, 492188), (290, 449758), (530, 246094), (580, 224879), (1060, 123047), (1537, 84860), (3074, 42430), (4243, 30740), (6148, 21215), (7685, 16972), (8486, 15370)]