1009418520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44983}}^1$

素因数の和:45025

約数の個数: 128

約数和(自身を含む): 3497955840

約数和(自身を除く): 2488537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 44983, 89966, 134949, 179932, 224915, 269898, 359864, 449830, 494813, 539796, 674745, 764711, 899660, 989626, 1079592, 1349490, 1484439, 1529422, 1799320, 1979252, 2294133, 2474065, 2698980, 2968878, 3058844, 3823555, 3958504, 4588266, 4948130, 5397960, 5937756, 6117688, 7422195, 7647110, 8411821, 9176532, 9896260, 11470665, 11875512, 14844390, 15294220, 16823642, 18353064, 19792520, 22941330, 25235463, 29688780, 30588440, 33647284, 42059105, 45882660, 50470926, 59377560, 67294568, 84118210, 91765320, 100941852, 126177315, 168236420, 201883704, 252354630, 336472840, 504709260, 1009418520]

約数ペア:

[(1, 1009418520), (2, 504709260), (3, 336472840), (4, 252354630), (5, 201883704), (6, 168236420), (8, 126177315), (10, 100941852), (11, 91765320), (12, 84118210), (15, 67294568), (17, 59377560), (20, 50470926), (22, 45882660), (24, 42059105), (30, 33647284), (33, 30588440), (34, 29688780), (40, 25235463), (44, 22941330), (51, 19792520), (55, 18353064), (60, 16823642), (66, 15294220), (68, 14844390), (85, 11875512), (88, 11470665), (102, 9896260), (110, 9176532), (120, 8411821), (132, 7647110), (136, 7422195), (165, 6117688), (170, 5937756), (187, 5397960), (204, 4948130), (220, 4588266), (255, 3958504), (264, 3823555), (330, 3058844), (340, 2968878), (374, 2698980), (408, 2474065), (440, 2294133), (510, 1979252), (561, 1799320), (660, 1529422), (680, 1484439), (748, 1349490), (935, 1079592), (1020, 989626), (1122, 899660), (1320, 764711), (1496, 674745), (1870, 539796), (2040, 494813), (2244, 449830), (2805, 359864), (3740, 269898), (4488, 224915), (5610, 179932), (7480, 134949), (11220, 89966), (22440, 44983)]