217265490002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{52067}}^1$

素因数の和:52535

約数の個数: 48

約数和(自身を含む): 367470534816

約数和(自身を除く): 150205044814

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 401, 473, 802, 946, 4411, 5203, 8822, 10406, 17243, 34486, 48521, 52067, 97042, 104134, 189673, 379346, 572737, 1145474, 2086403, 2238881, 4172806, 4477762, 6300107, 12600214, 20878867, 24627691, 41757734, 49255382, 229667537, 270904601, 459335074, 541809202, 897791281, 1795582562, 2526342907, 5052685814, 9875704091, 19751408182, 108632745001, 217265490002]

約数ペア:

[(1, 217265490002), (2, 108632745001), (11, 19751408182), (22, 9875704091), (43, 5052685814), (86, 2526342907), (121, 1795582562), (242, 897791281), (401, 541809202), (473, 459335074), (802, 270904601), (946, 229667537), (4411, 49255382), (5203, 41757734), (8822, 24627691), (10406, 20878867), (17243, 12600214), (34486, 6300107), (48521, 4477762), (52067, 4172806), (97042, 2238881), (104134, 2086403), (189673, 1145474), (379346, 572737)]