2005236530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17579}}^1$

素因数の和:17675

約数の個数: 64

約数和(自身を含む): 4237764480

約数和(自身を除く): 2232527950

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 61, 85, 110, 122, 170, 187, 305, 374, 610, 671, 935, 1037, 1342, 1870, 2074, 3355, 5185, 6710, 10370, 11407, 17579, 22814, 35158, 57035, 87895, 114070, 175790, 193369, 298843, 386738, 597686, 966845, 1072319, 1494215, 1933690, 2144638, 2988430, 3287273, 5361595, 6574546, 10723190, 11795509, 16436365, 18229423, 23591018, 32872730, 36458846, 58977545, 91147115, 117955090, 182294230, 200523653, 401047306, 1002618265, 2005236530]

約数ペア:

[(1, 2005236530), (2, 1002618265), (5, 401047306), (10, 200523653), (11, 182294230), (17, 117955090), (22, 91147115), (34, 58977545), (55, 36458846), (61, 32872730), (85, 23591018), (110, 18229423), (122, 16436365), (170, 11795509), (187, 10723190), (305, 6574546), (374, 5361595), (610, 3287273), (671, 2988430), (935, 2144638), (1037, 1933690), (1342, 1494215), (1870, 1072319), (2074, 966845), (3355, 597686), (5185, 386738), (6710, 298843), (10370, 193369), (11407, 175790), (17579, 114070), (22814, 87895), (35158, 57035)]