2007253419920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{115625197}}^1$

素因数の和:115625248

約数の個数: 80

約数和(自身を含む): 5505609427968

約数和(自身を除く): 3498356008048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 115625197, 231250394, 462500788, 578125985, 809376379, 925001576, 1156251970, 1618752758, 1850003152, 2312503940, 3237505516, 3584381107, 4046881895, 4625007880, 6475011032, 7168762214, 8093763790, 9250015760, 12950022064, 14337524428, 16187527580, 17921905535, 25090667749, 28675048856, 32375055160, 35843811070, 50181335498, 57350097712, 64750110320, 71687622140, 100362670996, 125453338745, 143375244280, 200725341992, 250906677490, 286750488560, 401450683984, 501813354980, 1003626709960, 2007253419920]

約数ペア:

[(1, 2007253419920), (2, 1003626709960), (4, 501813354980), (5, 401450683984), (7, 286750488560), (8, 250906677490), (10, 200725341992), (14, 143375244280), (16, 125453338745), (20, 100362670996), (28, 71687622140), (31, 64750110320), (35, 57350097712), (40, 50181335498), (56, 35843811070), (62, 32375055160), (70, 28675048856), (80, 25090667749), (112, 17921905535), (124, 16187527580), (140, 14337524428), (155, 12950022064), (217, 9250015760), (248, 8093763790), (280, 7168762214), (310, 6475011032), (434, 4625007880), (496, 4046881895), (560, 3584381107), (620, 3237505516), (868, 2312503940), (1085, 1850003152), (1240, 1618752758), (1736, 1156251970), (2170, 925001576), (2480, 809376379), (3472, 578125985), (4340, 462500788), (8680, 231250394), (17360, 115625197)]