258620010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 709171200

約数和(自身を除く): 450551190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 59, 66, 74, 110, 111, 118, 165, 177, 185, 222, 295, 330, 354, 359, 370, 407, 555, 590, 649, 718, 814, 885, 1077, 1110, 1221, 1298, 1770, 1795, 1947, 2035, 2154, 2183, 2442, 3245, 3590, 3894, 3949, 4070, 4366, 5385, 6105, 6490, 6549, 7898, 9735, 10770, 10915, 11847, 12210, 13098, 13283, 19470, 19745, 21181, 21830, 23694, 24013, 26566, 32745, 39490, 39849, 42362, 48026, 59235, 63543, 65490, 66415, 72039, 79698, 105905, 118470, 120065, 127086, 132830, 144078, 146113, 199245, 211810, 232991, 240130, 292226, 317715, 360195, 398490, 438339, 465982, 635430, 698973, 720390, 730565, 783697, 876678, 1164955, 1397946, 1461130, 1567394, 2191695, 2329910, 2351091, 3494865, 3918485, 4383390, 4702182, 6989730, 7836970, 8620667, 11755455, 17241334, 23510910, 25862001, 43103335, 51724002, 86206670, 129310005, 258620010]

約数ペア:

[(1, 258620010), (2, 129310005), (3, 86206670), (5, 51724002), (6, 43103335), (10, 25862001), (11, 23510910), (15, 17241334), (22, 11755455), (30, 8620667), (33, 7836970), (37, 6989730), (55, 4702182), (59, 4383390), (66, 3918485), (74, 3494865), (110, 2351091), (111, 2329910), (118, 2191695), (165, 1567394), (177, 1461130), (185, 1397946), (222, 1164955), (295, 876678), (330, 783697), (354, 730565), (359, 720390), (370, 698973), (407, 635430), (555, 465982), (590, 438339), (649, 398490), (718, 360195), (814, 317715), (885, 292226), (1077, 240130), (1110, 232991), (1221, 211810), (1298, 199245), (1770, 146113), (1795, 144078), (1947, 132830), (2035, 127086), (2154, 120065), (2183, 118470), (2442, 105905), (3245, 79698), (3590, 72039), (3894, 66415), (3949, 65490), (4070, 63543), (4366, 59235), (5385, 48026), (6105, 42362), (6490, 39849), (6549, 39490), (7898, 32745), (9735, 26566), (10770, 24013), (10915, 23694), (11847, 21830), (12210, 21181), (13098, 19745), (13283, 19470)]