2005128330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{66373}}^1$

素因数の和:66455

約数の個数: 64

約数和(自身を含む): 5161242240

約数和(自身を除く): 3156113910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 1007, 1590, 2014, 3021, 5035, 6042, 10070, 15105, 30210, 66373, 132746, 199119, 331865, 398238, 663730, 995595, 1261087, 1991190, 2522174, 3517769, 3783261, 6305435, 7035538, 7566522, 10553307, 12610870, 17588845, 18916305, 21106614, 35177690, 37832610, 52766535, 66837611, 105533070, 133675222, 200512833, 334188055, 401025666, 668376110, 1002564165, 2005128330]

約数ペア:

[(1, 2005128330), (2, 1002564165), (3, 668376110), (5, 401025666), (6, 334188055), (10, 200512833), (15, 133675222), (19, 105533070), (30, 66837611), (38, 52766535), (53, 37832610), (57, 35177690), (95, 21106614), (106, 18916305), (114, 17588845), (159, 12610870), (190, 10553307), (265, 7566522), (285, 7035538), (318, 6305435), (530, 3783261), (570, 3517769), (795, 2522174), (1007, 1991190), (1590, 1261087), (2014, 995595), (3021, 663730), (5035, 398238), (6042, 331865), (10070, 199119), (15105, 132746), (30210, 66373)]