8221093140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{20707}}^1$

素因数の和:21241

約数の個数: 96

約数和(自身を含む): 24839660160

約数和(自身を除く): 16618567020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 509, 780, 1018, 1527, 2036, 2545, 3054, 5090, 6108, 6617, 7635, 10180, 13234, 15270, 19851, 20707, 26468, 30540, 33085, 39702, 41414, 62121, 66170, 79404, 82828, 99255, 103535, 124242, 132340, 198510, 207070, 248484, 269191, 310605, 397020, 414140, 538382, 621210, 807573, 1076764, 1242420, 1345955, 1615146, 2691910, 3230292, 4037865, 5383820, 8075730, 10539863, 16151460, 21079726, 31619589, 42159452, 52699315, 63239178, 105398630, 126478356, 137018219, 158097945, 210797260, 274036438, 316195890, 411054657, 548072876, 632391780, 685091095, 822109314, 1370182190, 1644218628, 2055273285, 2740364380, 4110546570, 8221093140]

約数ペア:

[(1, 8221093140), (2, 4110546570), (3, 2740364380), (4, 2055273285), (5, 1644218628), (6, 1370182190), (10, 822109314), (12, 685091095), (13, 632391780), (15, 548072876), (20, 411054657), (26, 316195890), (30, 274036438), (39, 210797260), (52, 158097945), (60, 137018219), (65, 126478356), (78, 105398630), (130, 63239178), (156, 52699315), (195, 42159452), (260, 31619589), (390, 21079726), (509, 16151460), (780, 10539863), (1018, 8075730), (1527, 5383820), (2036, 4037865), (2545, 3230292), (3054, 2691910), (5090, 1615146), (6108, 1345955), (6617, 1242420), (7635, 1076764), (10180, 807573), (13234, 621210), (15270, 538382), (19851, 414140), (20707, 397020), (26468, 310605), (30540, 269191), (33085, 248484), (39702, 207070), (41414, 198510), (62121, 132340), (66170, 124242), (79404, 103535), (82828, 99255)]