2017389480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14657}}^1$

素因数の和:14739

約数の個数: 128

約数和(自身を含む): 6416686080

約数和(自身を除く): 4399296600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1860, 2220, 2294, 3441, 3720, 4440, 4588, 5735, 6882, 9176, 11470, 13764, 14657, 17205, 22940, 27528, 29314, 34410, 43971, 45880, 58628, 68820, 73285, 87942, 117256, 137640, 146570, 175884, 219855, 293140, 351768, 439710, 454367, 542309, 586280, 879420, 908734, 1084618, 1363101, 1626927, 1758840, 1817468, 2169236, 2271835, 2711545, 2726202, 3253854, 3634936, 4338472, 4543670, 5423090, 5452404, 6507708, 6815505, 8134635, 9087340, 10846180, 10904808, 13015416, 13631010, 16269270, 16811579, 18174680, 21692360, 27262020, 32538540, 33623158, 50434737, 54524040, 65077080, 67246316, 84057895, 100869474, 134492632, 168115790, 201738948, 252173685, 336231580, 403477896, 504347370, 672463160, 1008694740, 2017389480]

約数ペア:

[(1, 2017389480), (2, 1008694740), (3, 672463160), (4, 504347370), (5, 403477896), (6, 336231580), (8, 252173685), (10, 201738948), (12, 168115790), (15, 134492632), (20, 100869474), (24, 84057895), (30, 67246316), (31, 65077080), (37, 54524040), (40, 50434737), (60, 33623158), (62, 32538540), (74, 27262020), (93, 21692360), (111, 18174680), (120, 16811579), (124, 16269270), (148, 13631010), (155, 13015416), (185, 10904808), (186, 10846180), (222, 9087340), (248, 8134635), (296, 6815505), (310, 6507708), (370, 5452404), (372, 5423090), (444, 4543670), (465, 4338472), (555, 3634936), (620, 3253854), (740, 2726202), (744, 2711545), (888, 2271835), (930, 2169236), (1110, 1817468), (1147, 1758840), (1240, 1626927), (1480, 1363101), (1860, 1084618), (2220, 908734), (2294, 879420), (3441, 586280), (3720, 542309), (4440, 454367), (4588, 439710), (5735, 351768), (6882, 293140), (9176, 219855), (11470, 175884), (13764, 146570), (14657, 137640), (17205, 117256), (22940, 87942), (27528, 73285), (29314, 68820), (34410, 58628), (43971, 45880)]