507430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 1140480

約数和(自身を除く): 633050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 659, 770, 1318, 3295, 4613, 6590, 7249, 9226, 14498, 23065, 36245, 46130, 50743, 72490, 101486, 253715, 507430]

約数ペア:

[(1, 507430), (2, 253715), (5, 101486), (7, 72490), (10, 50743), (11, 46130), (14, 36245), (22, 23065), (35, 14498), (55, 9226), (70, 7249), (77, 6590), (110, 4613), (154, 3295), (385, 1318), (659, 770)]