265157620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1601}}^1$

素因数の和:1650

約数の個数: 108

約数和(自身を含む): 701839404

約数和(自身を除く): 436681784

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 490, 637, 676, 845, 910, 980, 1183, 1274, 1601, 1690, 1820, 2366, 2548, 3185, 3202, 3380, 4732, 5915, 6370, 6404, 8005, 8281, 11207, 11830, 12740, 16010, 16562, 20813, 22414, 23660, 32020, 33124, 41405, 41626, 44828, 56035, 78449, 82810, 83252, 104065, 112070, 145691, 156898, 165620, 208130, 224140, 270569, 291382, 313796, 392245, 416260, 541138, 582764, 728455, 784490, 1019837, 1082276, 1352845, 1456910, 1568980, 1893983, 2039674, 2705690, 2913820, 3787966, 4079348, 5099185, 5411380, 7575932, 9469915, 10198370, 13257881, 18939830, 20396740, 26515762, 37879660, 53031524, 66289405, 132578810, 265157620]

約数ペア:

[(1, 265157620), (2, 132578810), (4, 66289405), (5, 53031524), (7, 37879660), (10, 26515762), (13, 20396740), (14, 18939830), (20, 13257881), (26, 10198370), (28, 9469915), (35, 7575932), (49, 5411380), (52, 5099185), (65, 4079348), (70, 3787966), (91, 2913820), (98, 2705690), (130, 2039674), (140, 1893983), (169, 1568980), (182, 1456910), (196, 1352845), (245, 1082276), (260, 1019837), (338, 784490), (364, 728455), (455, 582764), (490, 541138), (637, 416260), (676, 392245), (845, 313796), (910, 291382), (980, 270569), (1183, 224140), (1274, 208130), (1601, 165620), (1690, 156898), (1820, 145691), (2366, 112070), (2548, 104065), (3185, 83252), (3202, 82810), (3380, 78449), (4732, 56035), (5915, 44828), (6370, 41626), (6404, 41405), (8005, 33124), (8281, 32020), (11207, 23660), (11830, 22414), (12740, 20813), (16010, 16562)]