1476860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 3964464

約数和(自身を除く): 2487604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 137, 140, 154, 196, 220, 245, 274, 308, 385, 490, 539, 548, 685, 770, 959, 980, 1078, 1370, 1507, 1540, 1918, 2156, 2695, 2740, 3014, 3836, 4795, 5390, 6028, 6713, 7535, 9590, 10549, 10780, 13426, 15070, 19180, 21098, 26852, 30140, 33565, 42196, 52745, 67130, 73843, 105490, 134260, 147686, 210980, 295372, 369215, 738430, 1476860]

約数ペア:

[(1, 1476860), (2, 738430), (4, 369215), (5, 295372), (7, 210980), (10, 147686), (11, 134260), (14, 105490), (20, 73843), (22, 67130), (28, 52745), (35, 42196), (44, 33565), (49, 30140), (55, 26852), (70, 21098), (77, 19180), (98, 15070), (110, 13426), (137, 10780), (140, 10549), (154, 9590), (196, 7535), (220, 6713), (245, 6028), (274, 5390), (308, 4795), (385, 3836), (490, 3014), (539, 2740), (548, 2695), (685, 2156), (770, 1918), (959, 1540), (980, 1507), (1078, 1370)]