2019473690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{24697}}^1$

素因数の和:24771

約数の個数: 64

約数和(自身を含む): 4257144864

約数和(自身を除く): 2237671174

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 629, 962, 1105, 1258, 2210, 2405, 3145, 4810, 6290, 8177, 16354, 24697, 40885, 49394, 81770, 123485, 246970, 321061, 419849, 642122, 839698, 913789, 1605305, 1827578, 2099245, 3210610, 4198490, 4568945, 5458037, 9137890, 10916074, 11879257, 15534413, 23758514, 27290185, 31068826, 54580370, 59396285, 77672065, 118792570, 155344130, 201947369, 403894738, 1009736845, 2019473690]

約数ペア:

[(1, 2019473690), (2, 1009736845), (5, 403894738), (10, 201947369), (13, 155344130), (17, 118792570), (26, 77672065), (34, 59396285), (37, 54580370), (65, 31068826), (74, 27290185), (85, 23758514), (130, 15534413), (170, 11879257), (185, 10916074), (221, 9137890), (370, 5458037), (442, 4568945), (481, 4198490), (629, 3210610), (962, 2099245), (1105, 1827578), (1258, 1605305), (2210, 913789), (2405, 839698), (3145, 642122), (4810, 419849), (6290, 321061), (8177, 246970), (16354, 123485), (24697, 81770), (40885, 49394)]