2247643340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1\times {\mathrm{1579}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 4775796480

約数和(自身を除く): 2528153140

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 691, 1030, 1382, 1579, 2060, 2764, 3158, 3455, 6316, 6910, 7895, 13820, 15790, 31580, 71173, 142346, 162637, 284692, 325274, 355865, 650548, 711730, 813185, 1091089, 1423460, 1626370, 2182178, 3252740, 4364356, 5455445, 10910890, 21821780, 112382167, 224764334, 449528668, 561910835, 1123821670, 2247643340]

約数ペア:

[(1, 2247643340), (2, 1123821670), (4, 561910835), (5, 449528668), (10, 224764334), (20, 112382167), (103, 21821780), (206, 10910890), (412, 5455445), (515, 4364356), (691, 3252740), (1030, 2182178), (1382, 1626370), (1579, 1423460), (2060, 1091089), (2764, 813185), (3158, 711730), (3455, 650548), (6316, 355865), (6910, 325274), (7895, 284692), (13820, 162637), (15790, 142346), (31580, 71173)]