201761190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{117989}}^1$

素因数の和:118021

約数の個数: 48

約数和(自身を含む): 552193200

約数和(自身を除く): 350432010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 117989, 235978, 353967, 589945, 707934, 1061901, 1179890, 1769835, 2123802, 2241791, 3539670, 4483582, 5309505, 6725373, 10619010, 11208955, 13450746, 20176119, 22417910, 33626865, 40352238, 67253730, 100880595, 201761190]

約数ペア:

[(1, 201761190), (2, 100880595), (3, 67253730), (5, 40352238), (6, 33626865), (9, 22417910), (10, 20176119), (15, 13450746), (18, 11208955), (19, 10619010), (30, 6725373), (38, 5309505), (45, 4483582), (57, 3539670), (90, 2241791), (95, 2123802), (114, 1769835), (171, 1179890), (190, 1061901), (285, 707934), (342, 589945), (570, 353967), (855, 235978), (1710, 117989)]