20141730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10657}}^1$

素因数の和:10680

約数の個数: 64

約数和(自身を含む): 61390080

約数和(自身を除く): 41248350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10657, 21314, 31971, 53285, 63942, 74599, 95913, 106570, 149198, 159855, 191826, 223797, 287739, 319710, 372995, 447594, 479565, 575478, 671391, 745990, 959130, 1118985, 1342782, 1438695, 2014173, 2237970, 2877390, 3356955, 4028346, 6713910, 10070865, 20141730]

約数ペア:

[(1, 20141730), (2, 10070865), (3, 6713910), (5, 4028346), (6, 3356955), (7, 2877390), (9, 2237970), (10, 2014173), (14, 1438695), (15, 1342782), (18, 1118985), (21, 959130), (27, 745990), (30, 671391), (35, 575478), (42, 479565), (45, 447594), (54, 372995), (63, 319710), (70, 287739), (90, 223797), (105, 191826), (126, 159855), (135, 149198), (189, 106570), (210, 95913), (270, 74599), (315, 63942), (378, 53285), (630, 31971), (945, 21314), (1890, 10657)]