202102989320

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{110311}}^1$

素因数の和:110766

約数の個数: 64

約数和(自身を含む): 459153843840

約数和(自身を除く): 257050854520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 281, 326, 562, 652, 815, 1124, 1304, 1405, 1630, 2248, 2810, 3260, 5620, 6520, 11240, 45803, 91606, 110311, 183212, 220622, 229015, 366424, 441244, 458030, 551555, 882488, 916060, 1103110, 1832120, 2206220, 4412440, 17980693, 30997391, 35961386, 61994782, 71922772, 89903465, 123989564, 143845544, 154986955, 179806930, 247979128, 309973910, 359613860, 619947820, 719227720, 1239895640, 5052574733, 10105149466, 20210298932, 25262873665, 40420597864, 50525747330, 101051494660, 202102989320]

約数ペア:

[(1, 202102989320), (2, 101051494660), (4, 50525747330), (5, 40420597864), (8, 25262873665), (10, 20210298932), (20, 10105149466), (40, 5052574733), (163, 1239895640), (281, 719227720), (326, 619947820), (562, 359613860), (652, 309973910), (815, 247979128), (1124, 179806930), (1304, 154986955), (1405, 143845544), (1630, 123989564), (2248, 89903465), (2810, 71922772), (3260, 61994782), (5620, 35961386), (6520, 30997391), (11240, 17980693), (45803, 4412440), (91606, 2206220), (110311, 1832120), (183212, 1103110), (220622, 916060), (229015, 882488), (366424, 551555), (441244, 458030)]