203434330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 434522880

約数和(自身を除く): 231088550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 109, 110, 190, 209, 218, 235, 361, 418, 470, 517, 545, 722, 893, 1034, 1045, 1090, 1199, 1786, 1805, 2071, 2090, 2398, 2585, 3610, 3971, 4142, 4465, 5123, 5170, 5995, 7942, 8930, 9823, 10246, 10355, 11990, 16967, 19646, 19855, 20710, 22781, 25615, 33934, 39349, 39710, 45562, 49115, 51230, 56353, 78698, 84835, 97337, 98230, 112706, 113905, 169670, 186637, 194674, 196745, 227810, 281765, 373274, 393490, 432839, 486685, 563530, 865678, 933185, 973370, 1070707, 1849403, 1866370, 2141414, 2164195, 3698806, 4328390, 5353535, 9247015, 10707070, 18494030, 20343433, 40686866, 101717165, 203434330]

約数ペア:

[(1, 203434330), (2, 101717165), (5, 40686866), (10, 20343433), (11, 18494030), (19, 10707070), (22, 9247015), (38, 5353535), (47, 4328390), (55, 3698806), (94, 2164195), (95, 2141414), (109, 1866370), (110, 1849403), (190, 1070707), (209, 973370), (218, 933185), (235, 865678), (361, 563530), (418, 486685), (470, 432839), (517, 393490), (545, 373274), (722, 281765), (893, 227810), (1034, 196745), (1045, 194674), (1090, 186637), (1199, 169670), (1786, 113905), (1805, 112706), (2071, 98230), (2090, 97337), (2398, 84835), (2585, 78698), (3610, 56353), (3971, 51230), (4142, 49115), (4465, 45562), (5123, 39710), (5170, 39349), (5995, 33934), (7942, 25615), (8930, 22781), (9823, 20710), (10246, 19855), (10355, 19646), (11990, 16967)]