146758030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 273611520

約数和(自身を除く): 126853490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 778, 1217, 1945, 2434, 3890, 6085, 12059, 12170, 24118, 37727, 60295, 75454, 120590, 188635, 377270, 473413, 946826, 2367065, 4734130, 14675803, 29351606, 73379015, 146758030]

約数ペア:

[(1, 146758030), (2, 73379015), (5, 29351606), (10, 14675803), (31, 4734130), (62, 2367065), (155, 946826), (310, 473413), (389, 377270), (778, 188635), (1217, 120590), (1945, 75454), (2434, 60295), (3890, 37727), (6085, 24118), (12059, 12170)]