202152170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 412687872

約数和(自身を除く): 210535702

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 61, 94, 110, 122, 235, 305, 470, 517, 610, 641, 671, 1034, 1282, 1342, 2585, 2867, 3205, 3355, 5170, 5734, 6410, 6710, 7051, 14102, 14335, 28670, 30127, 31537, 35255, 39101, 60254, 63074, 70510, 78202, 150635, 157685, 195505, 301270, 315370, 331397, 391010, 430111, 662794, 860222, 1656985, 1837747, 2150555, 3313970, 3675494, 4301110, 9188735, 18377470, 20215217, 40430434, 101076085, 202152170]

約数ペア:

[(1, 202152170), (2, 101076085), (5, 40430434), (10, 20215217), (11, 18377470), (22, 9188735), (47, 4301110), (55, 3675494), (61, 3313970), (94, 2150555), (110, 1837747), (122, 1656985), (235, 860222), (305, 662794), (470, 430111), (517, 391010), (610, 331397), (641, 315370), (671, 301270), (1034, 195505), (1282, 157685), (1342, 150635), (2585, 78202), (2867, 70510), (3205, 63074), (3355, 60254), (5170, 39101), (5734, 35255), (6410, 31537), (6710, 30127), (7051, 28670), (14102, 14335)]