1631350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 3571200

約数和(自身を除く): 1939850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 79, 118, 158, 175, 295, 350, 395, 413, 553, 590, 790, 826, 1106, 1475, 1975, 2065, 2765, 2950, 3950, 4130, 4661, 5530, 9322, 10325, 13825, 20650, 23305, 27650, 32627, 46610, 65254, 116525, 163135, 233050, 326270, 815675, 1631350]

約数ペア:

[(1, 1631350), (2, 815675), (5, 326270), (7, 233050), (10, 163135), (14, 116525), (25, 65254), (35, 46610), (50, 32627), (59, 27650), (70, 23305), (79, 20650), (118, 13825), (158, 10325), (175, 9322), (295, 5530), (350, 4661), (395, 4130), (413, 3950), (553, 2950), (590, 2765), (790, 2065), (826, 1975), (1106, 1475)]