238412930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{28621}}^1$

素因数の和:28659

約数の個数: 48

約数和(自身を含む): 528591096

約数和(自身を除く): 290178166

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 28621, 57242, 143105, 200347, 286210, 400694, 486557, 973114, 1001735, 1402429, 2003470, 2432785, 2804858, 3405899, 4865570, 6811798, 7012145, 14024290, 17029495, 23841293, 34058990, 47682586, 119206465, 238412930]

約数ペア:

[(1, 238412930), (2, 119206465), (5, 47682586), (7, 34058990), (10, 23841293), (14, 17029495), (17, 14024290), (34, 7012145), (35, 6811798), (49, 4865570), (70, 3405899), (85, 2804858), (98, 2432785), (119, 2003470), (170, 1402429), (238, 1001735), (245, 973114), (490, 486557), (595, 400694), (833, 286210), (1190, 200347), (1666, 143105), (4165, 57242), (8330, 28621)]