2691619980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{733}}^1\times {\mathrm{1249}}^1$

素因数の和:2008

約数の個数: 144

約数和(自身を含む): 8785980000

約数和(自身を除く): 6094360020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 733, 735, 980, 1249, 1466, 1470, 2199, 2498, 2932, 2940, 3665, 3747, 4398, 4996, 5131, 6245, 7330, 7494, 8743, 8796, 10262, 10995, 12490, 14660, 14988, 15393, 17486, 18735, 20524, 21990, 24980, 25655, 26229, 30786, 34972, 35917, 37470, 43715, 43980, 51310, 52458, 61201, 61572, 71834, 74940, 76965, 87430, 102620, 104916, 107751, 122402, 131145, 143668, 153930, 174860, 179585, 183603, 215502, 244804, 262290, 306005, 307860, 359170, 367206, 431004, 524580, 538755, 612010, 718340, 734412, 915517, 918015, 1077510, 1224020, 1831034, 1836030, 2155020, 2746551, 3662068, 3672060, 4577585, 5493102, 6408619, 9155170, 10986204, 12817238, 13732755, 18310340, 19225857, 25634476, 27465510, 32043095, 38451714, 44860333, 54931020, 64086190, 76903428, 89720666, 96129285, 128172380, 134580999, 179441332, 192258570, 224301665, 269161998, 384517140, 448603330, 538323996, 672904995, 897206660, 1345809990, 2691619980]

約数ペア:

[(1, 2691619980), (2, 1345809990), (3, 897206660), (4, 672904995), (5, 538323996), (6, 448603330), (7, 384517140), (10, 269161998), (12, 224301665), (14, 192258570), (15, 179441332), (20, 134580999), (21, 128172380), (28, 96129285), (30, 89720666), (35, 76903428), (42, 64086190), (49, 54931020), (60, 44860333), (70, 38451714), (84, 32043095), (98, 27465510), (105, 25634476), (140, 19225857), (147, 18310340), (196, 13732755), (210, 12817238), (245, 10986204), (294, 9155170), (420, 6408619), (490, 5493102), (588, 4577585), (733, 3672060), (735, 3662068), (980, 2746551), (1249, 2155020), (1466, 1836030), (1470, 1831034), (2199, 1224020), (2498, 1077510), (2932, 918015), (2940, 915517), (3665, 734412), (3747, 718340), (4398, 612010), (4996, 538755), (5131, 524580), (6245, 431004), (7330, 367206), (7494, 359170), (8743, 307860), (8796, 306005), (10262, 262290), (10995, 244804), (12490, 215502), (14660, 183603), (14988, 179585), (15393, 174860), (17486, 153930), (18735, 143668), (20524, 131145), (21990, 122402), (24980, 107751), (25655, 104916), (26229, 102620), (30786, 87430), (34972, 76965), (35917, 74940), (37470, 71834), (43715, 61572), (43980, 61201), (51310, 52458)]