422485670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{15313}}^1$

素因数の和:15440

約数の個数: 32

約数和(自身を含む): 793877760

約数和(自身を除く): 371392090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 5518, 13795, 15313, 27590, 30626, 76565, 153130, 474703, 949406, 1362857, 2373515, 2725714, 4747030, 6814285, 13628570, 42248567, 84497134, 211242835, 422485670]

約数ペア:

[(1, 422485670), (2, 211242835), (5, 84497134), (10, 42248567), (31, 13628570), (62, 6814285), (89, 4747030), (155, 2725714), (178, 2373515), (310, 1362857), (445, 949406), (890, 474703), (2759, 153130), (5518, 76565), (13795, 30626), (15313, 27590)]