201645885530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{22699}}^1$

素因数の和:23255

約数の個数: 64

約数和(自身を含む): 380566771200

約数和(自身を除く): 178920885670

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 461, 470, 922, 1927, 2305, 3854, 4610, 9635, 18901, 19270, 21667, 22699, 37802, 43334, 45398, 94505, 108335, 113495, 189010, 216670, 226990, 888347, 930659, 1066853, 1776694, 1861318, 2133706, 4441735, 4653295, 5334265, 8883470, 9306590, 10464239, 10668530, 20928478, 43740973, 52321195, 87481946, 104642390, 218704865, 429033799, 437409730, 491819233, 858067598, 983638466, 2145168995, 2459096165, 4290337990, 4918192330, 20164588553, 40329177106, 100822942765, 201645885530]

約数ペア:

[(1, 201645885530), (2, 100822942765), (5, 40329177106), (10, 20164588553), (41, 4918192330), (47, 4290337990), (82, 2459096165), (94, 2145168995), (205, 983638466), (235, 858067598), (410, 491819233), (461, 437409730), (470, 429033799), (922, 218704865), (1927, 104642390), (2305, 87481946), (3854, 52321195), (4610, 43740973), (9635, 20928478), (18901, 10668530), (19270, 10464239), (21667, 9306590), (22699, 8883470), (37802, 5334265), (43334, 4653295), (45398, 4441735), (94505, 2133706), (108335, 1861318), (113495, 1776694), (189010, 1066853), (216670, 930659), (226990, 888347)]