226643690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{249059}}^1$

素因数の和:249086

約数の個数: 32

約数和(自身を含む): 502104960

約数和(自身を除く): 275461270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 249059, 498118, 1245295, 1743413, 2490590, 3237767, 3486826, 6475534, 8717065, 16188835, 17434130, 22664369, 32377670, 45328738, 113321845, 226643690]

約数ペア:

[(1, 226643690), (2, 113321845), (5, 45328738), (7, 32377670), (10, 22664369), (13, 17434130), (14, 16188835), (26, 8717065), (35, 6475534), (65, 3486826), (70, 3237767), (91, 2490590), (130, 1743413), (182, 1245295), (455, 498118), (910, 249059)]