1872632860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9857}}^1$

素因数の和:9955

約数の個数: 96

約数和(自身を含む): 4769694720

約数和(自身を除く): 2897061860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 295, 322, 413, 460, 590, 644, 805, 826, 1180, 1357, 1610, 1652, 2065, 2714, 3220, 4130, 5428, 6785, 8260, 9499, 9857, 13570, 18998, 19714, 27140, 37996, 39428, 47495, 49285, 68999, 94990, 98570, 137998, 189980, 197140, 226711, 275996, 344995, 453422, 581563, 689990, 906844, 1133555, 1163126, 1379980, 1586977, 2267110, 2326252, 2907815, 3173954, 4070941, 4534220, 5815630, 6347908, 7934885, 8141882, 11631260, 13375949, 15869770, 16283764, 20354705, 26751898, 31739540, 40709410, 53503796, 66879745, 81418820, 93631643, 133759490, 187263286, 267518980, 374526572, 468158215, 936316430, 1872632860]

約数ペア:

[(1, 1872632860), (2, 936316430), (4, 468158215), (5, 374526572), (7, 267518980), (10, 187263286), (14, 133759490), (20, 93631643), (23, 81418820), (28, 66879745), (35, 53503796), (46, 40709410), (59, 31739540), (70, 26751898), (92, 20354705), (115, 16283764), (118, 15869770), (140, 13375949), (161, 11631260), (230, 8141882), (236, 7934885), (295, 6347908), (322, 5815630), (413, 4534220), (460, 4070941), (590, 3173954), (644, 2907815), (805, 2326252), (826, 2267110), (1180, 1586977), (1357, 1379980), (1610, 1163126), (1652, 1133555), (2065, 906844), (2714, 689990), (3220, 581563), (4130, 453422), (5428, 344995), (6785, 275996), (8260, 226711), (9499, 197140), (9857, 189980), (13570, 137998), (18998, 98570), (19714, 94990), (27140, 68999), (37996, 49285), (39428, 47495)]