521005430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 1092353472

約数和(自身を除く): 571348042

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 97, 110, 115, 121, 193, 194, 230, 242, 253, 386, 485, 506, 605, 965, 970, 1067, 1210, 1265, 1930, 2123, 2134, 2231, 2530, 2783, 4246, 4439, 4462, 5335, 5566, 8878, 10615, 10670, 11155, 11737, 13915, 18721, 21230, 22195, 22310, 23353, 23474, 24541, 27830, 37442, 44390, 46706, 48829, 49082, 58685, 93605, 97658, 116765, 117370, 122705, 187210, 205931, 233530, 244145, 245410, 269951, 411862, 430583, 488290, 537119, 539902, 861166, 1029655, 1074238, 1349755, 2059310, 2152915, 2265241, 2685595, 2699510, 4305830, 4530482, 4736413, 5371190, 9472826, 11326205, 22652410, 23682065, 47364130, 52100543, 104201086, 260502715, 521005430]

約数ペア:

[(1, 521005430), (2, 260502715), (5, 104201086), (10, 52100543), (11, 47364130), (22, 23682065), (23, 22652410), (46, 11326205), (55, 9472826), (97, 5371190), (110, 4736413), (115, 4530482), (121, 4305830), (193, 2699510), (194, 2685595), (230, 2265241), (242, 2152915), (253, 2059310), (386, 1349755), (485, 1074238), (506, 1029655), (605, 861166), (965, 539902), (970, 537119), (1067, 488290), (1210, 430583), (1265, 411862), (1930, 269951), (2123, 245410), (2134, 244145), (2231, 233530), (2530, 205931), (2783, 187210), (4246, 122705), (4439, 117370), (4462, 116765), (5335, 97658), (5566, 93605), (8878, 58685), (10615, 49082), (10670, 48829), (11155, 46706), (11737, 44390), (13915, 37442), (18721, 27830), (21230, 24541), (22195, 23474), (22310, 23353)]