2747030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 6205248

約数和(自身を除く): 3458218

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 113, 130, 143, 170, 187, 221, 226, 286, 374, 442, 565, 715, 935, 1105, 1130, 1243, 1430, 1469, 1870, 1921, 2210, 2431, 2486, 2938, 3842, 4862, 6215, 7345, 9605, 12155, 12430, 14690, 16159, 19210, 21131, 24310, 24973, 32318, 42262, 49946, 80795, 105655, 124865, 161590, 211310, 249730, 274703, 549406, 1373515, 2747030]

約数ペア:

[(1, 2747030), (2, 1373515), (5, 549406), (10, 274703), (11, 249730), (13, 211310), (17, 161590), (22, 124865), (26, 105655), (34, 80795), (55, 49946), (65, 42262), (85, 32318), (110, 24973), (113, 24310), (130, 21131), (143, 19210), (170, 16159), (187, 14690), (221, 12430), (226, 12155), (286, 9605), (374, 7345), (442, 6215), (565, 4862), (715, 3842), (935, 2938), (1105, 2486), (1130, 2431), (1243, 2210), (1430, 1921), (1469, 1870)]