12710810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 27651456

約数和(自身を除く): 14940646

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 503, 665, 722, 1006, 1330, 1805, 2515, 2527, 3521, 3610, 5030, 5054, 7042, 9557, 12635, 17605, 19114, 25270, 35210, 47785, 66899, 95570, 133798, 181583, 334495, 363166, 668990, 907915, 1271081, 1815830, 2542162, 6355405, 12710810]

約数ペア:

[(1, 12710810), (2, 6355405), (5, 2542162), (7, 1815830), (10, 1271081), (14, 907915), (19, 668990), (35, 363166), (38, 334495), (70, 181583), (95, 133798), (133, 95570), (190, 66899), (266, 47785), (361, 35210), (503, 25270), (665, 19114), (722, 17605), (1006, 12635), (1330, 9557), (1805, 7042), (2515, 5054), (2527, 5030), (3521, 3610)]