5177620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 12837888

約数和(自身を除く): 7660268

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, 1193, 2170, 2386, 4340, 4772, 5965, 8351, 11930, 16702, 23860, 33404, 36983, 41755, 73966, 83510, 147932, 167020, 184915, 258881, 369830, 517762, 739660, 1035524, 1294405, 2588810, 5177620]

約数ペア:

[(1, 5177620), (2, 2588810), (4, 1294405), (5, 1035524), (7, 739660), (10, 517762), (14, 369830), (20, 258881), (28, 184915), (31, 167020), (35, 147932), (62, 83510), (70, 73966), (124, 41755), (140, 36983), (155, 33404), (217, 23860), (310, 16702), (434, 11930), (620, 8351), (868, 5965), (1085, 4772), (1193, 4340), (2170, 2386)]