2008584210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{6991}}^1$

素因数の和:7219

約数の個数: 64

約数和(自身を含む): 4931541504

約数和(自身を除く): 2922957294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 157, 183, 305, 314, 366, 471, 610, 785, 915, 942, 1570, 1830, 2355, 4710, 6991, 9577, 13982, 19154, 20973, 28731, 34955, 41946, 47885, 57462, 69910, 95770, 104865, 143655, 209730, 287310, 426451, 852902, 1097587, 1279353, 2132255, 2195174, 2558706, 3292761, 4264510, 5487935, 6396765, 6585522, 10975870, 12793530, 16463805, 32927610, 66952807, 133905614, 200858421, 334764035, 401716842, 669528070, 1004292105, 2008584210]

約数ペア:

[(1, 2008584210), (2, 1004292105), (3, 669528070), (5, 401716842), (6, 334764035), (10, 200858421), (15, 133905614), (30, 66952807), (61, 32927610), (122, 16463805), (157, 12793530), (183, 10975870), (305, 6585522), (314, 6396765), (366, 5487935), (471, 4264510), (610, 3292761), (785, 2558706), (915, 2195174), (942, 2132255), (1570, 1279353), (1830, 1097587), (2355, 852902), (4710, 426451), (6991, 287310), (9577, 209730), (13982, 143655), (19154, 104865), (20973, 95770), (28731, 69910), (34955, 57462), (41946, 47885)]