15693501070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3894169}}^1$

素因数の和:3894220

約数の個数: 32

約数和(自身を含む): 31402586880

約数和(自身を除く): 15709085810

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 3894169, 7788338, 19470845, 38941690, 50624197, 101248394, 120719239, 241438478, 253120985, 506241970, 603596195, 1207192390, 1569350107, 3138700214, 7846750535, 15693501070]

約数ペア:

[(1, 15693501070), (2, 7846750535), (5, 3138700214), (10, 1569350107), (13, 1207192390), (26, 603596195), (31, 506241970), (62, 253120985), (65, 241438478), (130, 120719239), (155, 101248394), (310, 50624197), (403, 38941690), (806, 19470845), (2015, 7788338), (4030, 3894169)]