21177723710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10601}}^1$

素因数の和:10770

約数の個数: 96

約数和(自身を含む): 45483088896

約数和(自身を除く): 24305365186

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 127, 130, 143, 242, 254, 286, 605, 635, 715, 1210, 1270, 1397, 1430, 1573, 1651, 2794, 3146, 3302, 6985, 7865, 8255, 10601, 13970, 15367, 15730, 16510, 18161, 21202, 30734, 36322, 53005, 76835, 90805, 106010, 116611, 137813, 153670, 181610, 199771, 233222, 275626, 399542, 583055, 689065, 998855, 1166110, 1282721, 1346327, 1378130, 1515943, 1997710, 2565442, 2692654, 3031886, 6413605, 6731635, 7579715, 12827210, 13463270, 14809597, 15159430, 16675373, 17502251, 29619194, 33350746, 35004502, 74047985, 83376865, 87511255, 148095970, 162905567, 166753730, 175022510, 192524761, 325811134, 385049522, 814527835, 962623805, 1629055670, 1925247610, 2117772371, 4235544742, 10588861855, 21177723710]

約数ペア:

[(1, 21177723710), (2, 10588861855), (5, 4235544742), (10, 2117772371), (11, 1925247610), (13, 1629055670), (22, 962623805), (26, 814527835), (55, 385049522), (65, 325811134), (110, 192524761), (121, 175022510), (127, 166753730), (130, 162905567), (143, 148095970), (242, 87511255), (254, 83376865), (286, 74047985), (605, 35004502), (635, 33350746), (715, 29619194), (1210, 17502251), (1270, 16675373), (1397, 15159430), (1430, 14809597), (1573, 13463270), (1651, 12827210), (2794, 7579715), (3146, 6731635), (3302, 6413605), (6985, 3031886), (7865, 2692654), (8255, 2565442), (10601, 1997710), (13970, 1515943), (15367, 1378130), (15730, 1346327), (16510, 1282721), (18161, 1166110), (21202, 998855), (30734, 689065), (36322, 583055), (53005, 399542), (76835, 275626), (90805, 233222), (106010, 199771), (116611, 181610), (137813, 153670)]