2214337520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{39373}}^1$

素因数の和:39442

約数の個数: 80

約数和(自身を含む): 5565908640

約数和(自身を除く): 3351571120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1480, 1520, 2812, 2960, 3515, 5624, 7030, 11248, 14060, 28120, 39373, 56240, 78746, 157492, 196865, 314984, 393730, 629968, 748087, 787460, 1456801, 1496174, 1574920, 2913602, 2992348, 3149840, 3740435, 5827204, 5984696, 7284005, 7480870, 11654408, 11969392, 14568010, 14961740, 23308816, 27679219, 29136020, 29923480, 55358438, 58272040, 59846960, 110716876, 116544080, 138396095, 221433752, 276792190, 442867504, 553584380, 1107168760, 2214337520]

約数ペア:

[(1, 2214337520), (2, 1107168760), (4, 553584380), (5, 442867504), (8, 276792190), (10, 221433752), (16, 138396095), (19, 116544080), (20, 110716876), (37, 59846960), (38, 58272040), (40, 55358438), (74, 29923480), (76, 29136020), (80, 27679219), (95, 23308816), (148, 14961740), (152, 14568010), (185, 11969392), (190, 11654408), (296, 7480870), (304, 7284005), (370, 5984696), (380, 5827204), (592, 3740435), (703, 3149840), (740, 2992348), (760, 2913602), (1406, 1574920), (1480, 1496174), (1520, 1456801), (2812, 787460), (2960, 748087), (3515, 629968), (5624, 393730), (7030, 314984), (11248, 196865), (14060, 157492), (28120, 78746), (39373, 56240)]