103619781020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1766447}}^1$

素因数の和:1766882

約数の個数: 48

約数和(自身を含む): 249281141760

約数和(自身を除く): 145661360740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 838, 1676, 2095, 2933, 4190, 5866, 8380, 11732, 14665, 29330, 58660, 1766447, 3532894, 7065788, 8832235, 12365129, 17664470, 24730258, 35328940, 49460516, 61825645, 123651290, 247302580, 740141293, 1480282586, 2960565172, 3700706465, 5180989051, 7401412930, 10361978102, 14802825860, 20723956204, 25904945255, 51809890510, 103619781020]

約数ペア:

[(1, 103619781020), (2, 51809890510), (4, 25904945255), (5, 20723956204), (7, 14802825860), (10, 10361978102), (14, 7401412930), (20, 5180989051), (28, 3700706465), (35, 2960565172), (70, 1480282586), (140, 740141293), (419, 247302580), (838, 123651290), (1676, 61825645), (2095, 49460516), (2933, 35328940), (4190, 24730258), (5866, 17664470), (8380, 12365129), (11732, 8832235), (14665, 7065788), (29330, 3532894), (58660, 1766447)]