407883210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1968

約数の個数: 128

約数和(自身を含む): 1204637184

約数和(自身を除く): 796753974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 61, 70, 85, 102, 105, 119, 122, 170, 183, 210, 238, 255, 305, 357, 366, 427, 510, 595, 610, 714, 854, 915, 1037, 1190, 1281, 1785, 1830, 1873, 2074, 2135, 2562, 3111, 3570, 3746, 4270, 5185, 5619, 6222, 6405, 7259, 9365, 10370, 11238, 12810, 13111, 14518, 15555, 18730, 21777, 26222, 28095, 31110, 31841, 36295, 39333, 43554, 56190, 63682, 65555, 72590, 78666, 95523, 108885, 114253, 131110, 159205, 191046, 196665, 217770, 222887, 228506, 318410, 342759, 393330, 445774, 477615, 571265, 668661, 685518, 799771, 955230, 1114435, 1142530, 1337322, 1599542, 1713795, 1942301, 2228870, 2399313, 3343305, 3427590, 3884602, 3998855, 4798626, 5826903, 6686610, 7997710, 9711505, 11653806, 11996565, 13596107, 19423010, 23993130, 27192214, 29134515, 40788321, 58269030, 67980535, 81576642, 135961070, 203941605, 407883210]

約数ペア:

[(1, 407883210), (2, 203941605), (3, 135961070), (5, 81576642), (6, 67980535), (7, 58269030), (10, 40788321), (14, 29134515), (15, 27192214), (17, 23993130), (21, 19423010), (30, 13596107), (34, 11996565), (35, 11653806), (42, 9711505), (51, 7997710), (61, 6686610), (70, 5826903), (85, 4798626), (102, 3998855), (105, 3884602), (119, 3427590), (122, 3343305), (170, 2399313), (183, 2228870), (210, 1942301), (238, 1713795), (255, 1599542), (305, 1337322), (357, 1142530), (366, 1114435), (427, 955230), (510, 799771), (595, 685518), (610, 668661), (714, 571265), (854, 477615), (915, 445774), (1037, 393330), (1190, 342759), (1281, 318410), (1785, 228506), (1830, 222887), (1873, 217770), (2074, 196665), (2135, 191046), (2562, 159205), (3111, 131110), (3570, 114253), (3746, 108885), (4270, 95523), (5185, 78666), (5619, 72590), (6222, 65555), (6405, 63682), (7259, 56190), (9365, 43554), (10370, 39333), (11238, 36295), (12810, 31841), (13111, 31110), (14518, 28095), (15555, 26222), (18730, 21777)]