1937392940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2715

約数の個数: 96

約数和(自身を含む): 4780944000

約数和(自身を除く): 2843551060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 89, 122, 140, 178, 244, 305, 356, 427, 445, 610, 623, 854, 890, 1220, 1246, 1708, 1780, 2135, 2492, 2549, 3115, 4270, 5098, 5429, 6230, 8540, 10196, 10858, 12460, 12745, 17843, 21716, 25490, 27145, 35686, 38003, 50980, 54290, 71372, 76006, 89215, 108580, 152012, 155489, 178430, 190015, 226861, 310978, 356860, 380030, 453722, 621956, 760060, 777445, 907444, 1088423, 1134305, 1554890, 1588027, 2176846, 2268610, 3109780, 3176054, 4353692, 4537220, 5442115, 6352108, 7940135, 10884230, 13838521, 15880270, 21768460, 27677042, 31760540, 55354084, 69192605, 96869647, 138385210, 193739294, 276770420, 387478588, 484348235, 968696470, 1937392940]

約数ペア:

[(1, 1937392940), (2, 968696470), (4, 484348235), (5, 387478588), (7, 276770420), (10, 193739294), (14, 138385210), (20, 96869647), (28, 69192605), (35, 55354084), (61, 31760540), (70, 27677042), (89, 21768460), (122, 15880270), (140, 13838521), (178, 10884230), (244, 7940135), (305, 6352108), (356, 5442115), (427, 4537220), (445, 4353692), (610, 3176054), (623, 3109780), (854, 2268610), (890, 2176846), (1220, 1588027), (1246, 1554890), (1708, 1134305), (1780, 1088423), (2135, 907444), (2492, 777445), (2549, 760060), (3115, 621956), (4270, 453722), (5098, 380030), (5429, 356860), (6230, 310978), (8540, 226861), (10196, 190015), (10858, 178430), (12460, 155489), (12745, 152012), (17843, 108580), (21716, 89215), (25490, 76006), (27145, 71372), (35686, 54290), (38003, 50980)]