20280606710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{6373}}^1$

素因数の和:6682

約数の個数: 96

約数和(自身を含む): 45351264960

約数和(自身を除く): 25070658250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 269, 338, 455, 538, 845, 910, 1183, 1345, 1690, 1883, 2366, 2690, 3497, 3766, 5915, 6373, 6994, 9415, 11830, 12746, 17485, 18830, 24479, 31865, 34970, 44611, 45461, 48958, 63730, 82849, 89222, 90922, 122395, 165698, 223055, 227305, 244790, 318227, 414245, 446110, 454610, 579943, 636454, 828490, 1077037, 1159886, 1591135, 1714337, 2154074, 2899715, 3182270, 3428674, 5385185, 5799430, 7539259, 8571685, 10770370, 12000359, 15078518, 17143370, 22286381, 24000718, 37696295, 44572762, 60001795, 75392590, 111431905, 120003590, 156004667, 222863810, 289722953, 312009334, 579445906, 780023335, 1448614765, 1560046670, 2028060671, 2897229530, 4056121342, 10140303355, 20280606710]

約数ペア:

[(1, 20280606710), (2, 10140303355), (5, 4056121342), (7, 2897229530), (10, 2028060671), (13, 1560046670), (14, 1448614765), (26, 780023335), (35, 579445906), (65, 312009334), (70, 289722953), (91, 222863810), (130, 156004667), (169, 120003590), (182, 111431905), (269, 75392590), (338, 60001795), (455, 44572762), (538, 37696295), (845, 24000718), (910, 22286381), (1183, 17143370), (1345, 15078518), (1690, 12000359), (1883, 10770370), (2366, 8571685), (2690, 7539259), (3497, 5799430), (3766, 5385185), (5915, 3428674), (6373, 3182270), (6994, 2899715), (9415, 2154074), (11830, 1714337), (12746, 1591135), (17485, 1159886), (18830, 1077037), (24479, 828490), (31865, 636454), (34970, 579943), (44611, 454610), (45461, 446110), (48958, 414245), (63730, 318227), (82849, 244790), (89222, 227305), (90922, 223055), (122395, 165698)]