25836020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5953}}^1$

素因数の和:6000

約数の個数: 48

約数和(自身を含む): 64017408

約数和(自身を除く): 38181388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 5953, 11906, 23812, 29765, 41671, 59530, 83342, 119060, 166684, 184543, 208355, 369086, 416710, 738172, 833420, 922715, 1291801, 1845430, 2583602, 3690860, 5167204, 6459005, 12918010, 25836020]

約数ペア:

[(1, 25836020), (2, 12918010), (4, 6459005), (5, 5167204), (7, 3690860), (10, 2583602), (14, 1845430), (20, 1291801), (28, 922715), (31, 833420), (35, 738172), (62, 416710), (70, 369086), (124, 208355), (140, 184543), (155, 166684), (217, 119060), (310, 83342), (434, 59530), (620, 41671), (868, 29765), (1085, 23812), (2170, 11906), (4340, 5953)]