1212151710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{10709}}^1$

素因数の和:10751

約数の個数: 128

約数和(自身を含む): 3701376000

約数和(自身を除く): 2489224290

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 343, 385, 462, 490, 539, 686, 735, 770, 1029, 1078, 1155, 1470, 1617, 1715, 2058, 2310, 2695, 3234, 3430, 3773, 5145, 5390, 7546, 8085, 10290, 10709, 11319, 16170, 18865, 21418, 22638, 32127, 37730, 53545, 56595, 64254, 74963, 107090, 113190, 117799, 149926, 160635, 224889, 235598, 321270, 353397, 374815, 449778, 524741, 588995, 706794, 749630, 824593, 1049482, 1124445, 1177990, 1574223, 1649186, 1766985, 2248890, 2473779, 2623705, 3148446, 3533970, 3673187, 4122965, 4947558, 5247410, 5772151, 7346374, 7871115, 8245930, 11019561, 11544302, 12368895, 15742230, 17316453, 18365935, 22039122, 24737790, 28860755, 34632906, 36731870, 40405057, 55097805, 57721510, 80810114, 86582265, 110195610, 121215171, 173164530, 202025285, 242430342, 404050570, 606075855, 1212151710]

約数ペア:

[(1, 1212151710), (2, 606075855), (3, 404050570), (5, 242430342), (6, 202025285), (7, 173164530), (10, 121215171), (11, 110195610), (14, 86582265), (15, 80810114), (21, 57721510), (22, 55097805), (30, 40405057), (33, 36731870), (35, 34632906), (42, 28860755), (49, 24737790), (55, 22039122), (66, 18365935), (70, 17316453), (77, 15742230), (98, 12368895), (105, 11544302), (110, 11019561), (147, 8245930), (154, 7871115), (165, 7346374), (210, 5772151), (231, 5247410), (245, 4947558), (294, 4122965), (330, 3673187), (343, 3533970), (385, 3148446), (462, 2623705), (490, 2473779), (539, 2248890), (686, 1766985), (735, 1649186), (770, 1574223), (1029, 1177990), (1078, 1124445), (1155, 1049482), (1470, 824593), (1617, 749630), (1715, 706794), (2058, 588995), (2310, 524741), (2695, 449778), (3234, 374815), (3430, 353397), (3773, 321270), (5145, 235598), (5390, 224889), (7546, 160635), (8085, 149926), (10290, 117799), (10709, 113190), (11319, 107090), (16170, 74963), (18865, 64254), (21418, 56595), (22638, 53545), (32127, 37730)]