2562738100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:2006

約数の個数: 144

約数和(自身を含む): 6448556016

約数和(自身を除く): 3885817916

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 61, 65, 68, 85, 100, 122, 130, 170, 221, 244, 260, 305, 325, 340, 425, 442, 610, 650, 793, 850, 884, 1037, 1105, 1220, 1300, 1525, 1586, 1700, 1901, 2074, 2210, 3050, 3172, 3802, 3965, 4148, 4420, 5185, 5525, 6100, 7604, 7930, 9505, 10370, 11050, 13481, 15860, 19010, 19825, 20740, 22100, 24713, 25925, 26962, 32317, 38020, 39650, 47525, 49426, 51850, 53924, 64634, 67405, 79300, 95050, 98852, 103700, 115961, 123565, 129268, 134810, 161585, 190100, 231922, 247130, 269620, 323170, 337025, 420121, 463844, 494260, 579805, 617825, 646340, 674050, 807925, 840242, 1159610, 1235650, 1348100, 1507493, 1615850, 1680484, 1971337, 2100605, 2319220, 2471300, 2899025, 3014986, 3231700, 3942674, 4201210, 5798050, 6029972, 7537465, 7885348, 8402420, 9856685, 10503025, 11596100, 15074930, 19713370, 21006050, 25627381, 30149860, 37687325, 39426740, 42012100, 49283425, 51254762, 75374650, 98566850, 102509524, 128136905, 150749300, 197133700, 256273810, 512547620, 640684525, 1281369050, 2562738100]

約数ペア:

[(1, 2562738100), (2, 1281369050), (4, 640684525), (5, 512547620), (10, 256273810), (13, 197133700), (17, 150749300), (20, 128136905), (25, 102509524), (26, 98566850), (34, 75374650), (50, 51254762), (52, 49283425), (61, 42012100), (65, 39426740), (68, 37687325), (85, 30149860), (100, 25627381), (122, 21006050), (130, 19713370), (170, 15074930), (221, 11596100), (244, 10503025), (260, 9856685), (305, 8402420), (325, 7885348), (340, 7537465), (425, 6029972), (442, 5798050), (610, 4201210), (650, 3942674), (793, 3231700), (850, 3014986), (884, 2899025), (1037, 2471300), (1105, 2319220), (1220, 2100605), (1300, 1971337), (1525, 1680484), (1586, 1615850), (1700, 1507493), (1901, 1348100), (2074, 1235650), (2210, 1159610), (3050, 840242), (3172, 807925), (3802, 674050), (3965, 646340), (4148, 617825), (4420, 579805), (5185, 494260), (5525, 463844), (6100, 420121), (7604, 337025), (7930, 323170), (9505, 269620), (10370, 247130), (11050, 231922), (13481, 190100), (15860, 161585), (19010, 134810), (19825, 129268), (20740, 123565), (22100, 115961), (24713, 103700), (25925, 98852), (26962, 95050), (32317, 79300), (38020, 67405), (39650, 64634), (47525, 53924), (49426, 51850)]