221448830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{16319}}^1$

素因数の和:16408

約数の個数: 32

約数和(自身を含む): 423014400

約数和(自身を除く): 201565570

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6785, 13570, 16319, 32638, 81595, 163190, 375337, 750674, 962821, 1876685, 1925642, 3753370, 4814105, 9628210, 22144883, 44289766, 110724415, 221448830]

約数ペア:

[(1, 221448830), (2, 110724415), (5, 44289766), (10, 22144883), (23, 9628210), (46, 4814105), (59, 3753370), (115, 1925642), (118, 1876685), (230, 962821), (295, 750674), (590, 375337), (1357, 163190), (2714, 81595), (6785, 32638), (13570, 16319)]