2116721000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{124513}}^1$

素因数の和:124551

約数の個数: 64

約数和(自身を含む): 5244529680

約数和(自身を除く): 3127808680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4250, 8500, 17000, 124513, 249026, 498052, 622565, 996104, 1245130, 2116721, 2490260, 3112825, 4233442, 4980520, 6225650, 8466884, 10583605, 12451300, 15564125, 16933768, 21167210, 24902600, 31128250, 42334420, 52918025, 62256500, 84668840, 105836050, 124513000, 211672100, 264590125, 423344200, 529180250, 1058360500, 2116721000]

約数ペア:

[(1, 2116721000), (2, 1058360500), (4, 529180250), (5, 423344200), (8, 264590125), (10, 211672100), (17, 124513000), (20, 105836050), (25, 84668840), (34, 62256500), (40, 52918025), (50, 42334420), (68, 31128250), (85, 24902600), (100, 21167210), (125, 16933768), (136, 15564125), (170, 12451300), (200, 10583605), (250, 8466884), (340, 6225650), (425, 4980520), (500, 4233442), (680, 3112825), (850, 2490260), (1000, 2116721), (1700, 1245130), (2125, 996104), (3400, 622565), (4250, 498052), (8500, 249026), (17000, 124513)]