238439110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15413}}^1$

素因数の和:15457

約数の個数: 64

約数和(自身を含む): 559343232

約数和(自身を除く): 320904122

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15413, 15470, 30826, 77065, 107891, 154130, 200369, 215782, 262021, 400738, 524042, 539455, 1001845, 1078910, 1310105, 1402583, 1834147, 2003690, 2620210, 2805166, 3406273, 3668294, 6812546, 7012915, 9170735, 14025830, 17031365, 18341470, 23843911, 34062730, 47687822, 119219555, 238439110]

約数ペア:

[(1, 238439110), (2, 119219555), (5, 47687822), (7, 34062730), (10, 23843911), (13, 18341470), (14, 17031365), (17, 14025830), (26, 9170735), (34, 7012915), (35, 6812546), (65, 3668294), (70, 3406273), (85, 2805166), (91, 2620210), (119, 2003690), (130, 1834147), (170, 1402583), (182, 1310105), (221, 1078910), (238, 1001845), (442, 539455), (455, 524042), (595, 400738), (910, 262021), (1105, 215782), (1190, 200369), (1547, 154130), (2210, 107891), (3094, 77065), (7735, 30826), (15413, 15470)]