2977884700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{16553}}^1$

素因数の和:16831

約数の個数: 72

約数和(自身を含む): 7414337952

約数和(自身を除く): 4436453252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 257, 350, 514, 700, 1028, 1285, 1799, 2570, 3598, 5140, 6425, 7196, 8995, 12850, 16553, 17990, 25700, 33106, 35980, 44975, 66212, 82765, 89950, 115871, 165530, 179900, 231742, 331060, 413825, 463484, 579355, 827650, 1158710, 1655300, 2317420, 2896775, 4254121, 5793550, 8508242, 11587100, 17016484, 21270605, 29778847, 42541210, 59557694, 85082420, 106353025, 119115388, 148894235, 212706050, 297788470, 425412100, 595576940, 744471175, 1488942350, 2977884700]

約数ペア:

[(1, 2977884700), (2, 1488942350), (4, 744471175), (5, 595576940), (7, 425412100), (10, 297788470), (14, 212706050), (20, 148894235), (25, 119115388), (28, 106353025), (35, 85082420), (50, 59557694), (70, 42541210), (100, 29778847), (140, 21270605), (175, 17016484), (257, 11587100), (350, 8508242), (514, 5793550), (700, 4254121), (1028, 2896775), (1285, 2317420), (1799, 1655300), (2570, 1158710), (3598, 827650), (5140, 579355), (6425, 463484), (7196, 413825), (8995, 331060), (12850, 231742), (16553, 179900), (17990, 165530), (25700, 115871), (33106, 89950), (35980, 82765), (44975, 66212)]