289809430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{1427}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 545336064

約数和(自身を除く): 255526634

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 883, 1427, 1766, 2854, 4415, 7135, 8830, 14270, 20309, 32821, 40618, 65642, 101545, 164105, 203090, 328210, 1260041, 2520082, 6300205, 12600410, 28980943, 57961886, 144904715, 289809430]

約数ペア:

[(1, 289809430), (2, 144904715), (5, 57961886), (10, 28980943), (23, 12600410), (46, 6300205), (115, 2520082), (230, 1260041), (883, 328210), (1427, 203090), (1766, 164105), (2854, 101545), (4415, 65642), (7135, 40618), (8830, 32821), (14270, 20309)]