8919103620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{685031}}^1$

素因数の和:685081

約数の個数: 96

約数和(自身を含む): 29461856256

約数和(自身を除く): 20542752636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 685031, 1370062, 2055093, 2740124, 3425155, 4110186, 4795217, 6850310, 8220372, 9590434, 10275465, 13700620, 14385651, 19180868, 20550930, 21235961, 23976085, 28771302, 41101860, 42471922, 47952170, 57542604, 63707883, 71928255, 84943844, 95904340, 106179805, 127415766, 143856510, 148651727, 212359610, 254831532, 287713020, 297303454, 318539415, 424719220, 445955181, 594606908, 637078830, 743258635, 891910362, 1274157660, 1486517270, 1783820724, 2229775905, 2973034540, 4459551810, 8919103620]

約数ペア:

[(1, 8919103620), (2, 4459551810), (3, 2973034540), (4, 2229775905), (5, 1783820724), (6, 1486517270), (7, 1274157660), (10, 891910362), (12, 743258635), (14, 637078830), (15, 594606908), (20, 445955181), (21, 424719220), (28, 318539415), (30, 297303454), (31, 287713020), (35, 254831532), (42, 212359610), (60, 148651727), (62, 143856510), (70, 127415766), (84, 106179805), (93, 95904340), (105, 84943844), (124, 71928255), (140, 63707883), (155, 57542604), (186, 47952170), (210, 42471922), (217, 41101860), (310, 28771302), (372, 23976085), (420, 21235961), (434, 20550930), (465, 19180868), (620, 14385651), (651, 13700620), (868, 10275465), (930, 9590434), (1085, 8220372), (1302, 6850310), (1860, 4795217), (2170, 4110186), (2604, 3425155), (3255, 2740124), (4340, 2055093), (6510, 1370062), (13020, 685031)]