21583980510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 54298252800

約数和(自身を除く): 32714272290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 131, 145, 174, 229, 262, 290, 393, 435, 458, 655, 687, 786, 827, 870, 1145, 1310, 1374, 1654, 1965, 2290, 2481, 3435, 3799, 3930, 4135, 4962, 6641, 6870, 7598, 8270, 11397, 12405, 13282, 18995, 19923, 22794, 23983, 24810, 29999, 33205, 37990, 39846, 47966, 56985, 59998, 66410, 71949, 89997, 99615, 108337, 113970, 119915, 143898, 149995, 179994, 189383, 199230, 216674, 239830, 299990, 325011, 359745, 378766, 449985, 541685, 568149, 650022, 719490, 869971, 899970, 946915, 1083370, 1136298, 1625055, 1739942, 1893830, 2609913, 2840745, 3141773, 3250110, 4349855, 5219826, 5492107, 5681490, 6283546, 8699710, 9425319, 10984214, 13049565, 15708865, 16476321, 18850638, 24809173, 26099130, 27460535, 31417730, 32952642, 47126595, 49618346, 54921070, 74427519, 82381605, 94253190, 124045865, 148855038, 164763210, 248091730, 372137595, 719466017, 744275190, 1438932034, 2158398051, 3597330085, 4316796102, 7194660170, 10791990255, 21583980510]

約数ペア:

[(1, 21583980510), (2, 10791990255), (3, 7194660170), (5, 4316796102), (6, 3597330085), (10, 2158398051), (15, 1438932034), (29, 744275190), (30, 719466017), (58, 372137595), (87, 248091730), (131, 164763210), (145, 148855038), (174, 124045865), (229, 94253190), (262, 82381605), (290, 74427519), (393, 54921070), (435, 49618346), (458, 47126595), (655, 32952642), (687, 31417730), (786, 27460535), (827, 26099130), (870, 24809173), (1145, 18850638), (1310, 16476321), (1374, 15708865), (1654, 13049565), (1965, 10984214), (2290, 9425319), (2481, 8699710), (3435, 6283546), (3799, 5681490), (3930, 5492107), (4135, 5219826), (4962, 4349855), (6641, 3250110), (6870, 3141773), (7598, 2840745), (8270, 2609913), (11397, 1893830), (12405, 1739942), (13282, 1625055), (18995, 1136298), (19923, 1083370), (22794, 946915), (23983, 899970), (24810, 869971), (29999, 719490), (33205, 650022), (37990, 568149), (39846, 541685), (47966, 449985), (56985, 378766), (59998, 359745), (66410, 325011), (71949, 299990), (89997, 239830), (99615, 216674), (108337, 199230), (113970, 189383), (119915, 179994), (143898, 149995)]