509975860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 1172924928

約数和(自身を除く): 662949068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 67, 68, 85, 122, 134, 170, 244, 268, 305, 335, 340, 367, 610, 670, 734, 1037, 1139, 1220, 1340, 1468, 1835, 2074, 2278, 3670, 4087, 4148, 4556, 5185, 5695, 6239, 7340, 8174, 10370, 11390, 12478, 16348, 20435, 20740, 22387, 22780, 24589, 24956, 31195, 40870, 44774, 49178, 62390, 69479, 81740, 89548, 98356, 111935, 122945, 124780, 138958, 223870, 245890, 277916, 347395, 380579, 418013, 447740, 491780, 694790, 761158, 836026, 1389580, 1499929, 1522316, 1672052, 1902895, 2090065, 2999858, 3805790, 4180130, 5999716, 7499645, 7611580, 8360260, 14999290, 25498793, 29998580, 50997586, 101995172, 127493965, 254987930, 509975860]

約数ペア:

[(1, 509975860), (2, 254987930), (4, 127493965), (5, 101995172), (10, 50997586), (17, 29998580), (20, 25498793), (34, 14999290), (61, 8360260), (67, 7611580), (68, 7499645), (85, 5999716), (122, 4180130), (134, 3805790), (170, 2999858), (244, 2090065), (268, 1902895), (305, 1672052), (335, 1522316), (340, 1499929), (367, 1389580), (610, 836026), (670, 761158), (734, 694790), (1037, 491780), (1139, 447740), (1220, 418013), (1340, 380579), (1468, 347395), (1835, 277916), (2074, 245890), (2278, 223870), (3670, 138958), (4087, 124780), (4148, 122945), (4556, 111935), (5185, 98356), (5695, 89548), (6239, 81740), (7340, 69479), (8174, 62390), (10370, 49178), (11390, 44774), (12478, 40870), (16348, 31195), (20435, 24956), (20740, 24589), (22387, 22780)]