4414556020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{9857}}^1$

素因数の和:10337

約数の個数: 72

約数和(自身を含む): 10808823816

約数和(自身を除く): 6394267796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 457, 490, 914, 980, 1828, 2285, 3199, 4570, 6398, 9140, 9857, 12796, 15995, 19714, 22393, 31990, 39428, 44786, 49285, 63980, 68999, 89572, 98570, 111965, 137998, 197140, 223930, 275996, 344995, 447860, 482993, 689990, 965986, 1379980, 1931972, 2414965, 4504649, 4829930, 9009298, 9659860, 18018596, 22523245, 31532543, 45046490, 63065086, 90092980, 126130172, 157662715, 220727801, 315325430, 441455602, 630650860, 882911204, 1103639005, 2207278010, 4414556020]

約数ペア:

[(1, 4414556020), (2, 2207278010), (4, 1103639005), (5, 882911204), (7, 630650860), (10, 441455602), (14, 315325430), (20, 220727801), (28, 157662715), (35, 126130172), (49, 90092980), (70, 63065086), (98, 45046490), (140, 31532543), (196, 22523245), (245, 18018596), (457, 9659860), (490, 9009298), (914, 4829930), (980, 4504649), (1828, 2414965), (2285, 1931972), (3199, 1379980), (4570, 965986), (6398, 689990), (9140, 482993), (9857, 447860), (12796, 344995), (15995, 275996), (19714, 223930), (22393, 197140), (31990, 137998), (39428, 111965), (44786, 98570), (49285, 89572), (63980, 68999)]