8241971430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{187787}}^1$

素因数の和:187834

約数の個数: 128

約数和(自身を含む): 25959813120

約数和(自身を除く): 17717841690

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 6270, 7315, 8778, 14630, 21945, 43890, 187787, 375574, 563361, 938935, 1126722, 1314509, 1877870, 2065657, 2629018, 2816805, 3567953, 3943527, 4131314, 5633610, 6196971, 6572545, 7135906, 7887054, 10328285, 10703859, 12393942, 13145090, 14459599, 17839765, 19717635, 20656570, 21407718, 24975671, 28919198, 30984855, 35679530, 39247483, 39435270, 43378797, 49951342, 53519295, 61969710, 72297995, 74927013, 78494966, 86757594, 107038590, 117742449, 124878355, 144595990, 149854026, 196237415, 216893985, 235484898, 249756710, 274732381, 374635065, 392474830, 433787970, 549464762, 588712245, 749270130, 824197143, 1177424490, 1373661905, 1648394286, 2747323810, 4120985715, 8241971430]

約数ペア:

[(1, 8241971430), (2, 4120985715), (3, 2747323810), (5, 1648394286), (6, 1373661905), (7, 1177424490), (10, 824197143), (11, 749270130), (14, 588712245), (15, 549464762), (19, 433787970), (21, 392474830), (22, 374635065), (30, 274732381), (33, 249756710), (35, 235484898), (38, 216893985), (42, 196237415), (55, 149854026), (57, 144595990), (66, 124878355), (70, 117742449), (77, 107038590), (95, 86757594), (105, 78494966), (110, 74927013), (114, 72297995), (133, 61969710), (154, 53519295), (165, 49951342), (190, 43378797), (209, 39435270), (210, 39247483), (231, 35679530), (266, 30984855), (285, 28919198), (330, 24975671), (385, 21407718), (399, 20656570), (418, 19717635), (462, 17839765), (570, 14459599), (627, 13145090), (665, 12393942), (770, 10703859), (798, 10328285), (1045, 7887054), (1155, 7135906), (1254, 6572545), (1330, 6196971), (1463, 5633610), (1995, 4131314), (2090, 3943527), (2310, 3567953), (2926, 2816805), (3135, 2629018), (3990, 2065657), (4389, 1877870), (6270, 1314509), (7315, 1126722), (8778, 938935), (14630, 563361), (21945, 375574), (43890, 187787)]