1900543710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 5113342080

約数和(自身を除く): 3212798370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 197, 290, 377, 390, 394, 435, 591, 754, 853, 870, 985, 1131, 1182, 1706, 1885, 1970, 2262, 2559, 2561, 2955, 3770, 4265, 5118, 5122, 5655, 5713, 5910, 7683, 8530, 11089, 11310, 11426, 12795, 12805, 15366, 17139, 22178, 24737, 25590, 25610, 28565, 33267, 34278, 38415, 49474, 55445, 57130, 66534, 74211, 74269, 76830, 85695, 110890, 123685, 148422, 148538, 166335, 168041, 171390, 222807, 247370, 321581, 332670, 336082, 371055, 371345, 445614, 504123, 643162, 742110, 742690, 840205, 964743, 1008246, 1114035, 1607905, 1680410, 1929486, 2184533, 2228070, 2520615, 3215810, 4369066, 4823715, 4873189, 5041230, 6553599, 9647430, 9746378, 10922665, 13107198, 14619567, 21845330, 24365945, 29239134, 32767995, 48731890, 63351457, 65535990, 73097835, 126702914, 146195670, 190054371, 316757285, 380108742, 633514570, 950271855, 1900543710]

約数ペア:

[(1, 1900543710), (2, 950271855), (3, 633514570), (5, 380108742), (6, 316757285), (10, 190054371), (13, 146195670), (15, 126702914), (26, 73097835), (29, 65535990), (30, 63351457), (39, 48731890), (58, 32767995), (65, 29239134), (78, 24365945), (87, 21845330), (130, 14619567), (145, 13107198), (174, 10922665), (195, 9746378), (197, 9647430), (290, 6553599), (377, 5041230), (390, 4873189), (394, 4823715), (435, 4369066), (591, 3215810), (754, 2520615), (853, 2228070), (870, 2184533), (985, 1929486), (1131, 1680410), (1182, 1607905), (1706, 1114035), (1885, 1008246), (1970, 964743), (2262, 840205), (2559, 742690), (2561, 742110), (2955, 643162), (3770, 504123), (4265, 445614), (5118, 371345), (5122, 371055), (5655, 336082), (5713, 332670), (5910, 321581), (7683, 247370), (8530, 222807), (11089, 171390), (11310, 168041), (11426, 166335), (12795, 148538), (12805, 148422), (15366, 123685), (17139, 110890), (22178, 85695), (24737, 76830), (25590, 74269), (25610, 74211), (28565, 66534), (33267, 57130), (34278, 55445), (38415, 49474)]