4195380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1427}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 13674528

約数和(自身を除く): 9479148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1427, 1470, 2854, 2940, 4281, 5708, 7135, 8562, 9989, 14270, 17124, 19978, 21405, 28540, 29967, 39956, 42810, 49945, 59934, 69923, 85620, 99890, 119868, 139846, 149835, 199780, 209769, 279692, 299670, 349615, 419538, 599340, 699230, 839076, 1048845, 1398460, 2097690, 4195380]

約数ペア:

[(1, 4195380), (2, 2097690), (3, 1398460), (4, 1048845), (5, 839076), (6, 699230), (7, 599340), (10, 419538), (12, 349615), (14, 299670), (15, 279692), (20, 209769), (21, 199780), (28, 149835), (30, 139846), (35, 119868), (42, 99890), (49, 85620), (60, 69923), (70, 59934), (84, 49945), (98, 42810), (105, 39956), (140, 29967), (147, 28540), (196, 21405), (210, 19978), (245, 17124), (294, 14270), (420, 9989), (490, 8562), (588, 7135), (735, 5708), (980, 4281), (1427, 2940), (1470, 2854)]