202100860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18077}}^1$

素因数の和:18142

約数の個数: 48

約数和(自身を含む): 467714016

約数和(自身を除く): 265613156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 18077, 36154, 72308, 90385, 180770, 235001, 361540, 470002, 777311, 940004, 1175005, 1554622, 2350010, 3109244, 3886555, 4700020, 7773110, 10105043, 15546220, 20210086, 40420172, 50525215, 101050430, 202100860]

約数ペア:

[(1, 202100860), (2, 101050430), (4, 50525215), (5, 40420172), (10, 20210086), (13, 15546220), (20, 10105043), (26, 7773110), (43, 4700020), (52, 3886555), (65, 3109244), (86, 2350010), (130, 1554622), (172, 1175005), (215, 940004), (260, 777311), (430, 470002), (559, 361540), (860, 235001), (1118, 180770), (2236, 90385), (2795, 72308), (5590, 36154), (11180, 18077)]