173377230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{444557}}^1$

素因数の和:444580

約数の個数: 32

約数和(自身を含む): 448114464

約数和(自身を除く): 274737234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 444557, 889114, 1333671, 2222785, 2667342, 4445570, 5779241, 6668355, 11558482, 13336710, 17337723, 28896205, 34675446, 57792410, 86688615, 173377230]

約数ペア:

[(1, 173377230), (2, 86688615), (3, 57792410), (5, 34675446), (6, 28896205), (10, 17337723), (13, 13336710), (15, 11558482), (26, 6668355), (30, 5779241), (39, 4445570), (65, 2667342), (78, 2222785), (130, 1333671), (195, 889114), (390, 444557)]