2017694090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{90439}}^1$

素因数の和:90566

約数の個数: 32

約数和(自身を含む): 3828867840

約数和(自身を除く): 1811173750

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 11155, 22310, 90439, 180878, 452195, 904390, 2080097, 4160194, 8772583, 10400485, 17545166, 20800970, 43862915, 87725830, 201769409, 403538818, 1008847045, 2017694090]

約数ペア:

[(1, 2017694090), (2, 1008847045), (5, 403538818), (10, 201769409), (23, 87725830), (46, 43862915), (97, 20800970), (115, 17545166), (194, 10400485), (230, 8772583), (485, 4160194), (970, 2080097), (2231, 904390), (4462, 452195), (11155, 180878), (22310, 90439)]