214431910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14657}}^1$

素因数の和:14701

約数の個数: 64

約数和(自身を含む): 506580480

約数和(自身を除く): 292148570

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 14657, 29314, 73285, 102599, 146570, 161227, 205198, 278483, 322454, 512995, 556966, 806135, 1025990, 1128589, 1392415, 1612270, 1949381, 2257178, 2784830, 3063313, 3898762, 5642945, 6126626, 9746905, 11285890, 15316565, 19493810, 21443191, 30633130, 42886382, 107215955, 214431910]

約数ペア:

[(1, 214431910), (2, 107215955), (5, 42886382), (7, 30633130), (10, 21443191), (11, 19493810), (14, 15316565), (19, 11285890), (22, 9746905), (35, 6126626), (38, 5642945), (55, 3898762), (70, 3063313), (77, 2784830), (95, 2257178), (110, 1949381), (133, 1612270), (154, 1392415), (190, 1128589), (209, 1025990), (266, 806135), (385, 556966), (418, 512995), (665, 322454), (770, 278483), (1045, 205198), (1330, 161227), (1463, 146570), (2090, 102599), (2926, 73285), (7315, 29314), (14630, 14657)]