619409090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{25169}}^1$

素因数の和:25306

約数の個数: 32

約数和(自身を含む): 1174331520

約数和(自身を除く): 554922430

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 4922, 12305, 24610, 25169, 50338, 125845, 251690, 578887, 1157774, 2693083, 2894435, 5386166, 5788870, 13465415, 26930830, 61940909, 123881818, 309704545, 619409090]

約数ペア:

[(1, 619409090), (2, 309704545), (5, 123881818), (10, 61940909), (23, 26930830), (46, 13465415), (107, 5788870), (115, 5386166), (214, 2894435), (230, 2693083), (535, 1157774), (1070, 578887), (2461, 251690), (4922, 125845), (12305, 50338), (24610, 25169)]