201226430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{1423}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 369100800

約数和(自身を除く): 167874370

約数列:

[1, 2, 5, 10, 79, 158, 179, 358, 395, 790, 895, 1423, 1790, 2846, 7115, 14141, 14230, 28282, 70705, 112417, 141410, 224834, 254717, 509434, 562085, 1124170, 1273585, 2547170, 20122643, 40245286, 100613215, 201226430]

約数ペア:

[(1, 201226430), (2, 100613215), (5, 40245286), (10, 20122643), (79, 2547170), (158, 1273585), (179, 1124170), (358, 562085), (395, 509434), (790, 254717), (895, 224834), (1423, 141410), (1790, 112417), (2846, 70705), (7115, 28282), (14141, 14230)]