2080862600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3323}}^1$

素因数の和:3471

約数の個数: 96

約数和(自身を含む): 5045034240

約数和(自身を除く): 2964171640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 101, 124, 155, 200, 202, 248, 310, 404, 505, 620, 775, 808, 1010, 1240, 1550, 2020, 2525, 3100, 3131, 3323, 4040, 5050, 6200, 6262, 6646, 10100, 12524, 13292, 15655, 16615, 20200, 25048, 26584, 31310, 33230, 62620, 66460, 78275, 83075, 103013, 125240, 132920, 156550, 166150, 206026, 313100, 332300, 335623, 412052, 515065, 626200, 664600, 671246, 824104, 1030130, 1342492, 1678115, 2060260, 2575325, 2684984, 3356230, 4120520, 5150650, 6712460, 8390575, 10301300, 10404313, 13424920, 16781150, 20602600, 20808626, 33562300, 41617252, 52021565, 67124600, 83234504, 104043130, 208086260, 260107825, 416172520, 520215650, 1040431300, 2080862600]

約数ペア:

[(1, 2080862600), (2, 1040431300), (4, 520215650), (5, 416172520), (8, 260107825), (10, 208086260), (20, 104043130), (25, 83234504), (31, 67124600), (40, 52021565), (50, 41617252), (62, 33562300), (100, 20808626), (101, 20602600), (124, 16781150), (155, 13424920), (200, 10404313), (202, 10301300), (248, 8390575), (310, 6712460), (404, 5150650), (505, 4120520), (620, 3356230), (775, 2684984), (808, 2575325), (1010, 2060260), (1240, 1678115), (1550, 1342492), (2020, 1030130), (2525, 824104), (3100, 671246), (3131, 664600), (3323, 626200), (4040, 515065), (5050, 412052), (6200, 335623), (6262, 332300), (6646, 313100), (10100, 206026), (12524, 166150), (13292, 156550), (15655, 132920), (16615, 125240), (20200, 103013), (25048, 83075), (26584, 78275), (31310, 66460), (33230, 62620)]