2057943720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2449933}}^1$

素因数の和:2449954

約数の個数: 64

約数和(自身を含む): 7055809920

約数和(自身を除く): 4997866200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2449933, 4899866, 7349799, 9799732, 12249665, 14699598, 17149531, 19599464, 24499330, 29399196, 34299062, 36748995, 48998660, 51448593, 58798392, 68598124, 73497990, 85747655, 97997320, 102897186, 137196248, 146995980, 171495310, 205794372, 257242965, 293991960, 342990620, 411588744, 514485930, 685981240, 1028971860, 2057943720]

約数ペア:

[(1, 2057943720), (2, 1028971860), (3, 685981240), (4, 514485930), (5, 411588744), (6, 342990620), (7, 293991960), (8, 257242965), (10, 205794372), (12, 171495310), (14, 146995980), (15, 137196248), (20, 102897186), (21, 97997320), (24, 85747655), (28, 73497990), (30, 68598124), (35, 58798392), (40, 51448593), (42, 48998660), (56, 36748995), (60, 34299062), (70, 29399196), (84, 24499330), (105, 19599464), (120, 17149531), (140, 14699598), (168, 12249665), (210, 9799732), (280, 7349799), (420, 4899866), (840, 2449933)]