210330279940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1340879}}^1$

素因数の和:1340953

約数の個数: 96

約数和(自身を含む): 519017103360

約数和(自身を除く): 308686823420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 92, 110, 115, 124, 155, 220, 230, 253, 310, 341, 460, 506, 620, 682, 713, 1012, 1265, 1364, 1426, 1705, 2530, 2852, 3410, 3565, 5060, 6820, 7130, 7843, 14260, 15686, 31372, 39215, 78430, 156860, 1340879, 2681758, 5363516, 6704395, 13408790, 14749669, 26817580, 29499338, 30840217, 41567249, 58998676, 61680434, 73748345, 83134498, 123360868, 147496690, 154201085, 166268996, 207836245, 294993380, 308402170, 339242387, 415672490, 457239739, 616804340, 678484774, 831344980, 914479478, 956046727, 1356969548, 1696211935, 1828958956, 1912093454, 2286198695, 3392423870, 3824186908, 4572397390, 4780233635, 6784847740, 9144794780, 9560467270, 10516513997, 19120934540, 21033027994, 42066055988, 52582569985, 105165139970, 210330279940]

約数ペア:

[(1, 210330279940), (2, 105165139970), (4, 52582569985), (5, 42066055988), (10, 21033027994), (11, 19120934540), (20, 10516513997), (22, 9560467270), (23, 9144794780), (31, 6784847740), (44, 4780233635), (46, 4572397390), (55, 3824186908), (62, 3392423870), (92, 2286198695), (110, 1912093454), (115, 1828958956), (124, 1696211935), (155, 1356969548), (220, 956046727), (230, 914479478), (253, 831344980), (310, 678484774), (341, 616804340), (460, 457239739), (506, 415672490), (620, 339242387), (682, 308402170), (713, 294993380), (1012, 207836245), (1265, 166268996), (1364, 154201085), (1426, 147496690), (1705, 123360868), (2530, 83134498), (2852, 73748345), (3410, 61680434), (3565, 58998676), (5060, 41567249), (6820, 30840217), (7130, 29499338), (7843, 26817580), (14260, 14749669), (15686, 13408790), (31372, 6704395), (39215, 5363516), (78430, 2681758), (156860, 1340879)]