520036460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 1233792000

約数和(自身を除く): 713755540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 79, 85, 95, 158, 170, 190, 316, 323, 340, 380, 395, 646, 790, 1019, 1292, 1343, 1501, 1580, 1615, 2038, 2686, 3002, 3230, 4076, 5095, 5372, 6004, 6460, 6715, 7505, 10190, 13430, 15010, 17323, 19361, 20380, 25517, 26860, 30020, 34646, 38722, 51034, 69292, 77444, 80501, 86615, 96805, 102068, 127585, 161002, 173230, 193610, 255170, 322004, 329137, 346460, 387220, 402505, 510340, 658274, 805010, 1316548, 1368517, 1529519, 1610020, 1645685, 2737034, 3059038, 3291370, 5474068, 6118076, 6582740, 6842585, 7647595, 13685170, 15295190, 26001823, 27370340, 30590380, 52003646, 104007292, 130009115, 260018230, 520036460]

約数ペア:

[(1, 520036460), (2, 260018230), (4, 130009115), (5, 104007292), (10, 52003646), (17, 30590380), (19, 27370340), (20, 26001823), (34, 15295190), (38, 13685170), (68, 7647595), (76, 6842585), (79, 6582740), (85, 6118076), (95, 5474068), (158, 3291370), (170, 3059038), (190, 2737034), (316, 1645685), (323, 1610020), (340, 1529519), (380, 1368517), (395, 1316548), (646, 805010), (790, 658274), (1019, 510340), (1292, 402505), (1343, 387220), (1501, 346460), (1580, 329137), (1615, 322004), (2038, 255170), (2686, 193610), (3002, 173230), (3230, 161002), (4076, 127585), (5095, 102068), (5372, 96805), (6004, 86615), (6460, 80501), (6715, 77444), (7505, 69292), (10190, 51034), (13430, 38722), (15010, 34646), (17323, 30020), (19361, 26860), (20380, 25517)]