225259010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 456855552

約数和(自身を除く): 231596542

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 53, 85, 106, 115, 170, 230, 265, 391, 530, 782, 901, 1087, 1219, 1802, 1955, 2174, 2438, 3910, 4505, 5435, 6095, 9010, 10870, 12190, 18479, 20723, 25001, 36958, 41446, 50002, 57611, 92395, 103615, 115222, 125005, 184790, 207230, 250010, 288055, 425017, 576110, 850034, 979387, 1325053, 1958774, 2125085, 2650106, 4250170, 4896935, 6625265, 9793870, 13250530, 22525901, 45051802, 112629505, 225259010]

約数ペア:

[(1, 225259010), (2, 112629505), (5, 45051802), (10, 22525901), (17, 13250530), (23, 9793870), (34, 6625265), (46, 4896935), (53, 4250170), (85, 2650106), (106, 2125085), (115, 1958774), (170, 1325053), (230, 979387), (265, 850034), (391, 576110), (530, 425017), (782, 288055), (901, 250010), (1087, 207230), (1219, 184790), (1802, 125005), (1955, 115222), (2174, 103615), (2438, 92395), (3910, 57611), (4505, 50002), (5435, 41446), (6095, 36958), (9010, 25001), (10870, 20723), (12190, 18479)]