304122910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47743}}^1$

素因数の和:47777

約数の個数: 48

約数和(自身を含む): 685794816

約数和(自身を除く): 381671906

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 47743, 95486, 238715, 334201, 477430, 620659, 668402, 1241318, 1671005, 2339407, 3103295, 3342010, 4344613, 4678814, 6206590, 8689226, 11697035, 21723065, 23394070, 30412291, 43446130, 60824582, 152061455, 304122910]

約数ペア:

[(1, 304122910), (2, 152061455), (5, 60824582), (7, 43446130), (10, 30412291), (13, 23394070), (14, 21723065), (26, 11697035), (35, 8689226), (49, 6206590), (65, 4678814), (70, 4344613), (91, 3342010), (98, 3103295), (130, 2339407), (182, 1671005), (245, 1241318), (455, 668402), (490, 620659), (637, 477430), (910, 334201), (1274, 238715), (3185, 95486), (6370, 47743)]