10954120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 26535600

約数和(自身を除く): 15581480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 181, 340, 356, 362, 445, 680, 712, 724, 890, 905, 1448, 1513, 1780, 1810, 3026, 3077, 3560, 3620, 6052, 6154, 7240, 7565, 12104, 12308, 15130, 15385, 16109, 24616, 30260, 30770, 32218, 60520, 61540, 64436, 80545, 123080, 128872, 161090, 273853, 322180, 547706, 644360, 1095412, 1369265, 2190824, 2738530, 5477060, 10954120]

約数ペア:

[(1, 10954120), (2, 5477060), (4, 2738530), (5, 2190824), (8, 1369265), (10, 1095412), (17, 644360), (20, 547706), (34, 322180), (40, 273853), (68, 161090), (85, 128872), (89, 123080), (136, 80545), (170, 64436), (178, 61540), (181, 60520), (340, 32218), (356, 30770), (362, 30260), (445, 24616), (680, 16109), (712, 15385), (724, 15130), (890, 12308), (905, 12104), (1448, 7565), (1513, 7240), (1780, 6154), (1810, 6052), (3026, 3620), (3077, 3560)]