203740610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17579}}^1$

素因数の和:17666

約数の個数: 32

約数和(自身を含む): 392385600

約数和(自身を除く): 188644990

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 17579, 35158, 87895, 175790, 334001, 668002, 1072319, 1670005, 2144638, 3340010, 5361595, 10723190, 20374061, 40748122, 101870305, 203740610]

約数ペア:

[(1, 203740610), (2, 101870305), (5, 40748122), (10, 20374061), (19, 10723190), (38, 5361595), (61, 3340010), (95, 2144638), (122, 1670005), (190, 1072319), (305, 668002), (610, 334001), (1159, 175790), (2318, 87895), (5795, 35158), (11590, 17579)]