1799202820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{14419}}^1$

素因数の和:14812

約数の個数: 48

約数和(自身を含む): 4011759360

約数和(自身を除く): 2212556540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 367, 734, 1468, 1835, 3670, 6239, 7340, 12478, 14419, 24956, 28838, 31195, 57676, 62390, 72095, 124780, 144190, 245123, 288380, 490246, 980492, 1225615, 2451230, 4902460, 5291773, 10583546, 21167092, 26458865, 52917730, 89960141, 105835460, 179920282, 359840564, 449800705, 899601410, 1799202820]

約数ペア:

[(1, 1799202820), (2, 899601410), (4, 449800705), (5, 359840564), (10, 179920282), (17, 105835460), (20, 89960141), (34, 52917730), (68, 26458865), (85, 21167092), (170, 10583546), (340, 5291773), (367, 4902460), (734, 2451230), (1468, 1225615), (1835, 980492), (3670, 490246), (6239, 288380), (7340, 245123), (12478, 144190), (14419, 124780), (24956, 72095), (28838, 62390), (31195, 57676)]