43393490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20042

約数の個数: 32

約数和(自身を含む): 92150784

約数和(自身を除く): 48757294

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 19997, 39994, 99985, 139979, 199970, 279958, 619907, 699895, 1239814, 1399790, 3099535, 4339349, 6199070, 8678698, 21696745, 43393490]

約数ペア:

[(1, 43393490), (2, 21696745), (5, 8678698), (7, 6199070), (10, 4339349), (14, 3099535), (31, 1399790), (35, 1239814), (62, 699895), (70, 619907), (155, 279958), (217, 199970), (310, 139979), (434, 99985), (1085, 39994), (2170, 19997)]