218149230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559357}}^1$

素因数の和:559380

約数の個数: 32

約数和(自身を含む): 563832864

約数和(自身を除く): 345683634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 559357, 1118714, 1678071, 2796785, 3356142, 5593570, 7271641, 8390355, 14543282, 16780710, 21814923, 36358205, 43629846, 72716410, 109074615, 218149230]

約数ペア:

[(1, 218149230), (2, 109074615), (3, 72716410), (5, 43629846), (6, 36358205), (10, 21814923), (13, 16780710), (15, 14543282), (26, 8390355), (30, 7271641), (39, 5593570), (65, 3356142), (78, 2796785), (130, 1678071), (195, 1118714), (390, 559357)]